.NET agent release notes

.NET agent v8.20.262.0

Thu, 17 Oct 2019 00:00:00 +0000

New Features

Improved support for WCF.
- Support for Task-based (TAP) service calls.
- Distributed Tracing and CAT are automatically supported for HTTP-based binding types (such as BasicHTTP, WebHTTP, WSHTTP).
- Non-HTTP binding types (such as NetTCP, MSMQ, Named Pipes) are instrumented, but do not automatically support Distributed Tracing and CAT.
[.NET Core] Adds support for .NET Core 3.1 beginning with preview 1.
Performance Metrics: The .Net Agent collects information about application performance in the following areas.
- Memory and CPU Utilization
- Garbage Collection
- Threadpool Usage and Throughput
Please refer to online documentation for further information.

Fixes

[.NET Framework] Fix an issue where reading application settings from web.config or app.config could prevent the agent from starting up.
[.NET Framework] Fix an issue where the agent caused an application to deadlock when using a ConfigurationBuilder. This was commonly seen in applications using the AzureKeyVaultConfigBuilder.
Fix an issue introduced in 8.16 where Memory and CPU metrics failed to update.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v10.0.0

Tue, 19 Jul 2022 00:00:00 +0000

Notice: If using Microsoft.Extensions.Logging as your logging framework of choice, please use .NET agent version 10.1.0 or newer. We encourage you to adopt the newer version due to bug #1230, which we fixed in #1237, that was resolved in .NET agent version 10.1.0.

New Features

Adds support for forwarding application logs to New Relic for .NET Framework 4.6.2 and newer applications using Microsoft.Extensions.Logging. #1172
Additional agent configuration options are now visible and easily accessible through the UI on NR1. Agent configuration is also now reported during agent connect. This information can be seen in the APM->Environment->Agent Initialization view. #1174

Fixes

Resolves an issue with transaction trace aggregation where the slowest transaction trace was not always captured due to a race condition. #1166
Adds an ignore rule to prevent profiling SMSvcHost.exe. #1182
Updates applicationLogging attribute log.level to be level. #1144

Deprecations/Removed Features

This is a major release of the agent, and contains breaking changes. See the migration guide for details.
This agent release targets .NET Framework 4.6.2 and .NET Standard 2.0. The minimum supported runtime versions for profiled applications are .NET Framework 4.6.2+ and .NET Core 3.1+.
The scriptable installers have been removed. #1170
Windows installation files have been consolidated and renamed. #1187
The Linux installation packages have been renamed. #1180
Castle.Monorail instrumentation has been removed. #1177

Checksums

File	SHA - 256 Hash
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NewRelicDotNetAgent_10.0.0_x64.zip	48B8BDF456CA3EB8AAAF173038CF1CC5D5A7399558D4146FB8204F3A57AD3ED9
NewRelicDotNetAgent_10.0.0_x86.msi	88D4EA3C0A98DF3474B69EFA9374EECD0D542967433530643132E49F08EF22BC
NewRelicDotNetAgent_10.0.0_x86.zip	39B163EF4433994CD1D20E7883ECA0101CB53B920FF3D0353D5950D62BD8A95E

Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.29.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.1.0

Mon, 12 Sep 2022 00:00:00 +0000

New Features

Support of setting up labels via appsettings.json and app/web.config file. #1204
Additional DEBUG-level logging of all environment variables.
Forwarded application logs now capture exception details including, error message, error stack, and error class. #1228
- Log events with no message will now be accepted if an exception is present in the log event.
- The error stack is created using the stack of the inner exception, up to 5 levels deep, just like existing Agent error reporting.
Adds a new SetName() method to the Agent API for spans which allows customization of segment/span/metric names. #1238

Fixes

Resolves an issue where log forwarding could drop logs in async scenarios. #1174
Resolves an issue where more logs were forwarded than expected from Microsoft.Extensions.Logging. #1237
Resolves an agent configuration bug where values set in the MAX_EVENT_SAMPLES_STORED and MAX_TRANSACTION_SAMPLES_STORED environment variables, which configure the maximum samples stored per one-minute harvest interval, were not being properly converted to apply to the five-second harvest interval for those data types. #1239

Checksums

File	SHA - 256 Hash
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NewRelicDotNetAgent_10.1.0_x86.zip	05FB612F76647777547F1E105960D55C08DF8296E348986C56CB558DB83830BB

Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.19.353.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.11.0

Wed, 07 Jun 2023 00:00:00 +0000

We recommend you update the agent regularly, at least every 3 months. Read more about keeping your agent up to date.

This release is supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

New Features

Add detailed assembly reporting to enable Vulnerability Management support. (#1685) (f249753)
Adds minimal support for Devart Oracle client. (181a628)
Use Serilog instead of log4net for internal logging. (#1661) (51080df)

Fixes

Clearing transaction context for held transactions and async WCF client instrumentation timing. (#1608) (db9a48e)
Stop double injecting headers with HttpClient on .NET Framework (#1679) (e8bdc34)

Once published, you can find the release artifacts for this release here or on NuGet.org.

Checksums

File	SHA - 256 Hash
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NewRelicDotNetAgent_10.11.0_x86.zip	2072DFA2A737A0B57E9ED08954D8059DBF56C36D02194DC7F91CE688CA19CC8D

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.10.0

Wed, 26 Apr 2023 00:00:00 +0000

We recommends you to update the agent regularly, at least every 3 months. Read more about keeping your agent up to date.

This release is supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

As of this release, the oldest supported version is .NET agent 8.27.139.0.

New Features

Add additional logging when RUM injection is being skipped. (#1561) (e1b8eca)
Add instrumentation for .NET Elasticsearch clients. (#1575) (8e49d7b)
Move TLS config logging closer to connect. (#1562) (0ff3ddd)

Fixes

Add missing instrumentation to MSI installer (#1569) (b65b117)
Add NServiceBus instrumentation to the MSI installer for .NET Core/5+. (#1576) (3cae03e)
IsOsPlatform() can fail on older .NET Framework Versions (#1552) (699c205)

Once published, you can find the release artifacts for this release here or on NuGet.org.

Checksums

File

SHA - 256 Hash

newrelic-dotnet-agent-10.10.0-1.x86_64.rpm

8429831E81012C58359083083766DC3FA8D2156ACCEA5D77FE9486965E3CAC88

newrelic-dotnet-agent_10.10.0_amd64.deb

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newrelic-dotnet-agent_10.10.0_amd64.tar.gz

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newrelic-dotnet-agent_10.10.0_arm64.deb

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newrelic-dotnet-agent_10.10.0_arm64.tar.gz

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NewRelicDotNetAgent_10.10.0_x64.msi

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NewRelicDotNetAgent_10.10.0_x64.zip

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NewRelicDotNetAgent_10.10.0_x86.msi

0F6DFE2FFD1563145A209D5F1A211E52750C7DCA2AAEA069705FE47BEC186D02

NewRelicDotNetAgent_10.10.0_x86.zip

04227164837B98C618EF86620E15E9D862939994CF7BCD93752C62DF9820401B

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.12.0

Mon, 26 Jun 2023 00:00:00 +0000

New Features

Add instrumentation for newer MongoDB.Client methods. (#1732) (1aa5680)
Add support for MySql.Data version 8.0.33+. (#1708) (69d15df)

Fixes

Add more validation to msi installer. (#1716) (d7bb7f2)
Cache the AgentEnabled setting value. (#1723) (1624938)
Exclude WebResource.axd and ScriptResource.axd from browser instrumentation (via default config). (#1711) (2fcce95)
Format and log audit-level messages only when audit logging is enabled. (#1734) (f71521f)
Handle empty Request.Path values in AspNetCore middleware wrapper. (#1704) (8b734a5)
Include config file path in the "Agent is disabled " message on all platforms. (#1727) (1a56612)
Update install script to correctly stop and restart IIS. (#1740) (3b91dff)

Once published, you can find the release artifacts for this release here or on NuGet.org.

Checksums

File	SHA - 256 Hash
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NewRelicDotNetAgent_10.12.0_x86.zip	95EFAE598174C1A0193BD0DFB5A0353C3D966556CF82CC829DB7E8A678BCAAD4

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

We recommend updating to the latest agent version as soon as it's available. If you can't upgrade to the latest version, update your agents to a version no more than 90 days old. Read more about keeping your agent up to date. See the New Relic .NET agent EOL policy doc for information about agent releases and support dates.

.NET agent v10.13.0

Tue, 18 Jul 2023 00:00:00 +0000

Security

Update Grpc.Net.Client library to address Dependabot alerts. (#1768) (#1769) (eee7564)

New Features

Add support for filtering log events based on a list of log levels so that they are not forwarded to New Relic. Also adds new logging metrics to count the total number of filtered log events (Logging/denied). Refer to our application logging configuration documentation for more details. (#1760) (#1761) (#1762) (#1766) (aadce3a)
Instrument OpenAsync() for SQL libraries. (#1725) (a695ce6)

Fixes

Refactor StackExchange.Redis v2+ instrumentation to eliminate potential memory leaks. (902b025)
Remove invalid trailing comma added to W3C tracestate header. (#1779) (790a3b7)
Update the MSI UI to clean up formatting and readability issues. (#1748) (3fbc543)

Once published, you can find the release artifacts for this release here or on NuGet.org.

Checksums

File	SHA - 256 Hash
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NewRelicDotNetAgent_10.13.0_x64.msi	5B37B9736B32B0D32466115066BC43EB5D1D59C08749E5BB5A04A1431B31907A
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NewRelicDotNetAgent_10.13.0_x86.zip	9B9A94D705B66C326FCE83794B08D6C45EEEC4BF796B4F9E1B994DFBFB587407

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.14.0

Tue, 08 Aug 2023 00:00:00 +0000

New Features

Add support for Sitecore.Logging. (#1790) (#1795) (6d1934a)

Checksums

File	SHA - 256 Hash
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NewRelicDotNetAgent_10.14.0_x64.zip	5C43D2BEB306AB8F5BF85761950730F191B30C400B933F58CADC642D166A68F7
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NewRelicDotNetAgent_10.14.0_x86.zip	625A54A79D87CA56466E4CAD5162C4D0C59AA8D0DE4EF94025274046EFC359EC

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.12.1

Tue, 27 Jun 2023 00:00:00 +0000

Fixes

Resolved an issue in the all_solutions.yml workflow where the MSI installers were built with a self-signed certificate rather than the production code signing certificate. (386a277)

Once published, you can find the release artifacts for this release here or on NuGet.org.

Checksums

File	SHA - 256 Hash
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NewRelicDotNetAgent_10.12.1_x86.zip	B6D8A5B29D1088AD387A372B805064B78DCCCC7AE3A5CF0DFA76DD996ED3791A

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.15.0

Tue, 29 Aug 2023 00:00:00 +0000

New Features

Add support for Serilog.Extensions.Logging and NLog.Extensions.Logging. (#1860) (#1859) (ad24201)
Log a warning when an unsupported .NET version is detected. (#1852) (7da3e59)
Use HttpWebRequest instead of HttpClient on .NET Framework (#1853) (8d6cf0f)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.15.0-1.x86_64.rpm	76CC53EB6BD61AAFB4ECA6E1D6E4D55F9247502502F835C32351B1E577C7400D
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NewRelicDotNetAgent_10.15.0_x86.zip	58A106ACAAEF28545F319D4F3D640A023C0F0F407173553AA9CBD8588FE2DD5B

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.17.0

Tue, 26 Sep 2023 00:00:00 +0000

New Features

Add more detail to "heartbeat" message in log. (#1884) (c0c1362)
Use structured logging for internal logs (#1903) (0031700)

Fixes

Reinstate max number of log files. (#1930) (41eef7b)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.17.0-1.x86_64.rpm	2A02FC288EDDD1BACABA9E9A1BF5D864932081C0DA3238767DD0B81785F77485
newrelic-dotnet-agent_10.17.0_amd64.deb	99B03F39E80250E9962F5C4789C22A3A3FCD20CE8A0FB458C0065109377E414D
newrelic-dotnet-agent_10.17.0_amd64.tar.gz	26EE53058E7AB044FF896F9641C6592C37F5ADFE5D7C809B7DECDB0D0714FFB8
newrelic-dotnet-agent_10.17.0_arm64.deb	E6FA46B9356F47A63B6A5FF4E2ABA4240ED2598BC84546AF6D5BF746A9C494E9
newrelic-dotnet-agent_10.17.0_arm64.tar.gz	98226BC0FF1B7B015ECF867536D49148E817533E265E911862ECA2D0F6C6E978
NewRelicDotNetAgent_10.17.0_x64.msi	8FEA2A59FDE61657D3C1C049445B273D13EAE980AF111AC5B92E36E5C29C80BC
NewRelicDotNetAgent_10.17.0_x64.zip	958B664396C771292E5987A306E6CEFD7514FAF88F47C426935D98B240FDD709
NewRelicDotNetAgent_10.17.0_x86.msi	694B774708344150824799EFE13270FA4F615B3FC2CFF72C430C8B125A1E8175
NewRelicDotNetAgent_10.17.0_x86.zip	25E036594252C51F4F29CC94AB5F77EE34D124603DAA923A8D788EC31ED15B19

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.18.0

Tue, 17 Oct 2023 00:00:00 +0000

New features

Enable configuration of High Security Mode via environment variable (NEW_RELIC_HIGH_SECURITY). (a86d98d), closes #1948
Enable startup logging to Event Log for all applications on Windows. (#1969) (cdac8b7)

Fixes

Detect Docker container id on cgroup v2. (#1943) (9c7e114)
Update Serilog EventLog sink configuration to enable event source creation (if the app is running with admin privileges). (#1963) (274072b)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.18.0-1.x86_64.rpm	B030DD515D6C7EFEA25BD4FB4AC72EABB67BC159B666077817EC20929DF88F46
newrelic-dotnet-agent_10.18.0_amd64.deb	D3CCCFD0CBD561B7BFDEE727861AE5D8FE76C4E810B7D2E311C86CB224430209
newrelic-dotnet-agent_10.18.0_amd64.tar.gz	3B57E85BC7129D103880CD210B1A9E764D81D7DFB457DA0D7BB5D8CC0488E904
newrelic-dotnet-agent_10.18.0_arm64.deb	1B6C47FFEF30CF72B440889DE3749B917456B7336855224D4AD712C256A9282A
newrelic-dotnet-agent_10.18.0_arm64.tar.gz	D3F3CB72F17B7386F6F4FFF8AAF1CB335DD69A45590E22008B6C7DA23537403C
NewRelicDotNetAgent_10.18.0_x64.msi	04FB52FE54801B06D155831D5AA4065087AF870770F832514B761064A45ED3D4
NewRelicDotNetAgent_10.18.0_x64.zip	020DB3263BE55DCEF1EFD1FAD80340A365952092C7A436A077CCDC962875B2A4
NewRelicDotNetAgent_10.18.0_x86.msi	024C10F6B9830A4DAB2FD18F55EF15F1AA6ABD63F5FFC359EEA965101FFDFAB4
NewRelicDotNetAgent_10.18.0_x86.zip	372590D12D69FE61172A24E36C88C54768CD090AA2EB8049634DD9AB827805B3

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.16.0

Tue, 12 Sep 2023 00:00:00 +0000

Notice

The transactionTracer.stackTraceThreshold setting has been deprecated and no longer has any effect. (#1896) (20ab0e7)

New Features

Add 32bit profiler path to IIS registry when installing 64bit agent. (#1890) (65dd50b)
Prevent using different bitness installer when in-place upgrading. (#1890) (65dd50b)

Fixes

Fix misleading log message on transaction name change. (#1857) (#1886) (737b4f1)
Fix NRHttpClientFactory so that it creates only one client. (#1873) (fc88ff7)
Prevent broken traces when HttpClient content headers contain tracing headers. (#1843) (#1888) (541dd2c)
Remove the retained file count limit for Agent log files. (#1879) (e49250a)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.16.0-1.x86_64.rpm	FD89D6E43C864A63673644EDA742BFAA13C0E8BC6111C2B3FCD878A4B0AA54DD
newrelic-dotnet-agent_10.16.0_amd64.deb	DA8C6EFB5FD9EA5670B8370B2276A42466199F7C3FB8DF91C82EE524FB1A0E1B
newrelic-dotnet-agent_10.16.0_amd64.tar.gz	F2EE033A647CBA3D38AE48191BAB42F9BD73B46AAF835B0A4AE0DE2102E1E5CD
newrelic-dotnet-agent_10.16.0_arm64.deb	0A025E5B04063E3F15668D611AD6FB4742A15742670C66DF2096D745D95407B2
newrelic-dotnet-agent_10.16.0_arm64.tar.gz	CD79725E2A6AC1943068E7DC4E6D1D23D3D6CCDF6AC90CEA5F50E02B6AD81DC1
NewRelicDotNetAgent_10.16.0_x64.msi	CC63CC96DB417EBC28175A758246DF3EB6BFEFA189EB2396CF82ACF1D93A540E
NewRelicDotNetAgent_10.16.0_x64.zip	2EA1E3F9CD7CE2851E4EEE89D94BEFEDF10A601CD182557C3AA90BD7069833D3
NewRelicDotNetAgent_10.16.0_x86.msi	0C35D1FB242061171252518BD6DE92216575CC1C9B7D7234C6590FACE6B27A92
NewRelicDotNetAgent_10.16.0_x86.zip	660752DE75F147FAF1F662DCF1134AE690598409B84CC88A51715777B2837A1B

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.19.0

Wed, 08 Nov 2023 00:00:00 +0000

New features

Add a supportability metric (Supportability/Logging/Forwarding/Empty) when an "empty" log event is not forwarded. Resolves #1472 (1db5335)
Add automatic browser agent injection for ASP.NET Core v6+ web applications. (14c6bb1)
Add automatic instrumentation for ASP.NET Core v6+ Razor Pages. (14c6bb1)
Add automatic instrumentation of MassTransit clients v7.1.0 and newer. #1282 (3b79002)
Add new span attributes to more closely match OTel spec. This includes server.address and server.port for database calls, and thread.id where appropriate. (9500d4d)
Allow forwarding of logs where context data is present but the message and exception are missing. Previously, logs with no message or exception were not forwarded, even if they held context data. (1db5335)
Enable auto-instrumentation for Confluent.Kafka versions 1.4.0 to 2.x.x. (#1990) (9f8d22f)
Update RabbitMQ instrumentation to capture more message consumption scenarios. (3b79002)

Fixes

Ensure log lines are written to the audit log file when audit logging is enabled. (#2028) (#2029) (c6b940d)
Fix a segfault when using sendDataOnExit with Linux on Docker. (#2018) (3ac75a0)
Reduce exception logging on CallVendorApi failures. Resolves #2005 (#2006) (bf4102b)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.19.0-1.x86_64.rpm	974F97AB59C6238E0FB581D460BC6947333687AC4F7CDC4ECD643F4DB82A70A3
newrelic-dotnet-agent_10.19.0_amd64.deb	B04EF61A2806A1C72C3C1914207332BE8AC33517F57D88069B4F73D9E3FBD24A
newrelic-dotnet-agent_10.19.0_amd64.tar.gz	FF51604E6568C6DB0134916C0ACFC5B3E456B85CC0312A6CA904C94B10DCBA74
newrelic-dotnet-agent_10.19.0_arm64.deb	A0A50986BC4679D5ACAE399FF4E05EF3F2F5C7840F2BB88E5B3BDE7E2843630F
newrelic-dotnet-agent_10.19.0_arm64.tar.gz	824B3E844576246C913FE8550CDFD163DED17E69B994F50A3DAD8C43836DC3CE
NewRelicDotNetAgent_10.19.0_x64.msi	1122F7F497D07D7FB8B01033B730938BB23AC7241322863F2913F54043D367D5
NewRelicDotNetAgent_10.19.0_x64.zip	C0B151EF5C6F8010E56AD238C0B382CDA36AE923229E25C29192D7BDD7EBC5CD
NewRelicDotNetAgent_10.19.0_x86.msi	62FC78CD6189FD16E0698A4685265AAE7FB98A54C4D3C88CAA1E10F64307C270
NewRelicDotNetAgent_10.19.0_x86.zip	C43A28596AC7B785D14BC66526937C625EBA3D836B92671741B61B1626E1A262

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.19.1

Wed, 08 Nov 2023 00:00:00 +0000

Fixes

Add defensive coding and exception handling during ASP.NET Core 6+ browser injection. (#2035) (#2038) (5ddd0ea)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.19.1-1.x86_64.rpm	F763C2117A46565DD99ED90A488A512860B728EAA8EEB244799C18501CA9D80B
newrelic-dotnet-agent_10.19.1_amd64.deb	A0E6A9C6D79D4396F02DFDFDA5AF26823CF9F57C782F7DF1E09B5B94CFE8AD49
newrelic-dotnet-agent_10.19.1_amd64.tar.gz	14497966D9EE13EB34F9BCBF4FC275AECAC9C7E94CD8C95F1A8384D9490FCBC6
newrelic-dotnet-agent_10.19.1_arm64.deb	8859E5BE34AAFD14833498B41F360F87398886807E79AFCBB56E5E92143E22B0
newrelic-dotnet-agent_10.19.1_arm64.tar.gz	B11197E2F0A41737294FDD2EF4C7CDD6CAE9FB8F8D227D7348054BECA5A7FA5C
NewRelicDotNetAgent_10.19.1_x64.msi	1553FE508663D979A959D8CA72A2BDBDD5F730C37F91A6AE64239F1BC05ED72C
NewRelicDotNetAgent_10.19.1_x64.zip	7E2502532774D254A6B9197F85AF84981978E824478AFEAF657B5C4E29AC80BE
NewRelicDotNetAgent_10.19.1_x86.msi	764217C3B4EDE0EBADC8BA356B7DA83F835D8BAB974944BF66A50589FA61A991
NewRelicDotNetAgent_10.19.1_x86.zip	D0A974073188F34914D962ABD06820B74D76E53D85EBCA458BD762F0E8EBCCD8

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

See the New Relic .NET agent EOL policy doc for information about agent releases and support dates.

.NET agent v10.19.2

Fri, 10 Nov 2023 00:00:00 +0000

Fixes

ASP.NET Core 6+ browser agent injection is disabled by default. (e571ac1)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.19.2-1.x86_64.rpm	5D2730F78B115B8976A671BCA3738DC18B2DBD499040E16F5FD610E35C1E9D08
newrelic-dotnet-agent_10.19.2_amd64.deb	08135B6EEAFECC5A577C3C7AFDC6D194D0BC551ADD7488B6165BAD8D8822A76F
newrelic-dotnet-agent_10.19.2_amd64.tar.gz	F83661897C99B923F4345C6527F063618E196E10CDD52F4128E701628A8848EF
newrelic-dotnet-agent_10.19.2_arm64.deb	FF8B98808362194C4809FDFDB4E1153ED7806AF794F38384E8BDE7342A450A88
newrelic-dotnet-agent_10.19.2_arm64.tar.gz	5FEA6FEB4672B293722105D0DBFD173F25226E231220C6E55E4FABF34D56E7EF
NewRelicDotNetAgent_10.19.2_x64.msi	5301FE3F2B1980DEC3804E9CAA7007D2F23A7E21B28A35FFFC9222BB66727FC0
NewRelicDotNetAgent_10.19.2_x64.zip	139A8E2921C3E0F460F202053C7111B65F11120FFE278D229B813B39FF5624CC
NewRelicDotNetAgent_10.19.2_x86.msi	3E005FCD410F2468E10F379AFBDF9E9A383333827BD040CA894F23E9F4DE2536
NewRelicDotNetAgent_10.19.2_x86.zip	E6280B9A0CD96BACB5E07F2C3B555040FF858CAE6E5F68F52D2A444B6AFC3A74

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.2.0

Mon, 03 Oct 2022 00:00:00 +0000

New Features

Add new environment variables to control SendDataOnExit functionality: NEW_RELIC_SEND_DATA_ON_EXIT, NEW_RELIC_SEND_DATA_ON_EXIT_THRESHOLD_MS. #1250
Enables integration with CodeStream code-level metrics by default. This allows you to see golden signals in your IDE through New Relic CodeStream without altering agent configuration. Learn more here. For any issues or direct feedback, please reach out to support@codestream.com. #1255

Fixes

Resolves an issue where the .NET Core agent could crash during application shutdown when SendDataOnExit functionality was triggered. #1254
Resolves an issue where the .NET agent incorrectly injects the browser agent script inside HTML pages. #1247
Resolves an issue where some instrumentation was missing for Microsoft.Data.SqlClient in .NET Framework. #1248
Resolves an issue with local log decoration for NLog where the original log message was not included in the output. #1249
Resolves an issue where the .NET agent failed to serialize custom attributes containing some non-primitive types. #1256
Includes missing profiler environment variables in debug logs during application startup. #1255
Resolves an issue where the .NET agent still sends up disabled event types during reconnecting period. #1251

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.2.0-1.x86_64.rpm	7A858BD492CBD40285D0C94CCF2C962EB2AF42D80B5736550E06D510B2FE769F
newrelic-dotnet-agent_10.2.0_amd64.deb	2B6D05EBC19B051702EA4FBE9ABA80CC5BD431D45D943652B8B1B1EFC3730D61
newrelic-dotnet-agent_10.2.0_amd64.tar.gz	DED11457AD8BF1BB15FB7EA2F6F3E786E603201FD7D5370642EE9E19E8DA4510
newrelic-dotnet-agent_10.2.0_arm64.deb	50D7AE765199EE8A4FBE171E3418D6F59C95E4436E1127317E0DD254FFD22C7B
newrelic-dotnet-agent_10.2.0_arm64.tar.gz	CB7BF9C7739A2DAFB77EDE24D4E0DDC8300665077B36C3FB48DA6EAB41F4FF92
NewRelicDotNetAgent_10.2.0_x64.msi	C053944AD9B0F79358A997FB26ED504675E36F606F25C5B27DB07B844127E1EC
NewRelicDotNetAgent_10.2.0_x64.zip	F61CD3AA34AF50D12145679946E1D3EFCB7EDB438D1F7908C0215F99D645A5F1
NewRelicDotNetAgent_10.2.0_x86.msi	6548DDD56CE1E47E74170A4F741946524B83A51EED99C76DE2DAC1A09E3054A1
NewRelicDotNetAgent_10.2.0_x86.zip	26695340A63007F29F36F6C8D6499B917C15FEC68590750311CF9B6F7E32BD9C

Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.20.262.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.20.0

Tue, 28 Nov 2023 00:00:00 +0000

New features

Allow the agent to run in environments with read-only filesystems. (#2085) (09ab29d)

Fixes

Defensively handle null source address in MassTransit instrumentation. (#2055) (0249582)
During browser agent injection, don't set ContentLength if headers have already been sent. Resolves #2051 (#2059) (c191aa6)
Remove dependency on Serilog.Expressions. Resolves #2083. (9e355f3)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.20.0-1.x86_64.rpm	05CCBF42D85A7110DDE9506910004067E1086A2AE1ED96522173BF8FAC3CF97A
newrelic-dotnet-agent_10.20.0_amd64.deb	7093B6A0AAA1D06C5C9588C604D9BD3BE599AB5FD7ED75910434420DE708347C
newrelic-dotnet-agent_10.20.0_amd64.tar.gz	16C88CC03A54FE6A5564EBC3247975FFFE77BDDC171F2C34F93139CAB858300D
newrelic-dotnet-agent_10.20.0_arm64.deb	C6C2E16258F25AB948515168631184E165D6BD995C8D37714113063272510D3D
newrelic-dotnet-agent_10.20.0_arm64.tar.gz	3168B6FF8E970BD986C6815BEECAE6C9F8A69F837712A900C97652EF2FC3C9B8
NewRelicDotNetAgent_10.20.0_x64.msi	4C297A6475DADD9B522AD2587303F5E13A3A5DB1C8479A91C4C4A773C6C4C678
NewRelicDotNetAgent_10.20.0_x64.zip	55C4C9D350857F140C1A5DFFDF04E68089195AADA5F1843DF1718E95713A42FD
NewRelicDotNetAgent_10.20.0_x86.msi	7903FE9C3D6222CF5226831685CD89527BC0CE95CEC4D3E1836E83B7B03807D2
NewRelicDotNetAgent_10.20.0_x86.zip	64572F6373AB5550260A19BA27CA97750802BE4F672EC6B96E5E02439A997304

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.20.1

Wed, 13 Dec 2023 00:00:00 +0000

Fixes

Fix a crash that can occur when the profiler logs certain characters. (#1982) (#2109) (742d232)
Improve handling of .NET environments and settings from appsettings.*.json files (#2125) (3c21fe9)
Obfuscate logged appSettings values (#2110) (2d8da68)
Revert RabbitMQ HandleBasicDeliver instrumentation change from #1972. Resolves #2047 (#2118) (0525182)
Update instrumentation to support Elasticsearch v8.11.0 (#2100) (9effb5d)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.20.1-1.x86_64.rpm	2651EF327078D357E5912DBAD66FDAB6F89A0F90B9CFD07C7DCA54CF1BC81B90
newrelic-dotnet-agent_10.20.1_amd64.deb	9CA48C3ED91757E42987E2C896F4CE0B808D5762B348F8C9F4F7C7369378A577
newrelic-dotnet-agent_10.20.1_amd64.tar.gz	346F13E4162442AE1AFA8AE2E7BD8476F7F3E28687024F6280170EDCC04E9D3F
newrelic-dotnet-agent_10.20.1_arm64.deb	24151F0E633610A821EC93680D626D933BED0513B4AE0C37CAA33663C96EF783
newrelic-dotnet-agent_10.20.1_arm64.tar.gz	D3A9F0DBA480F5AF3283B93639A6460DB9938BAB09411DC936BC4E3BAF9716B8
NewRelicDotNetAgent_10.20.1_x64.msi	965E41355B74CF1213CAB9D1C39B2C2BA0162AB4ACE4538603D51AFCA909DF6C
NewRelicDotNetAgent_10.20.1_x64.zip	924D7A5E6D38CF8C88E3D99E4C188AA76B530283898F2783C19987BD9C5FDE7C
NewRelicDotNetAgent_10.20.1_x86.msi	D1ABD460E77CC4DBF00DB8382D08D888A797CF7FBFF311415EF0E35437AAE0F3
NewRelicDotNetAgent_10.20.1_x86.zip	C339F20C60FA388632BAC785A2E2C68059DB46F236960F470E1DE8B7F0F46B78

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.20.2

Wed, 17 Jan 2024 00:00:00 +0000

Fixes

Eliminate intermittent deadlock on agent startup. (#2183) (#2184) (11c0241)
Path to agentinfo.json was built incorrectly, leading to file not found errors when running on Linux. (#2156) (#2157) (bd7e0c3)
Prevent multiple SessionCache instances from being created. (#2180 ) (#2186) (08a3015)
Prevent null reference exceptions while serializing LoadedModuleWireModelCollection. (#2185) (#2187) (afb6352)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.20.2-1.x86_64.rpm	72BE4D4AD59D0815E400235D9A73E1368DB4E54EA2E2FCF9A0DD6CB48D70948B
newrelic-dotnet-agent_10.20.2_amd64.deb	EF8CADB865F654E6BDA99E48F0D21BD438DBD9A3E6C09C819A776A4E8295B302
newrelic-dotnet-agent_10.20.2_amd64.tar.gz	30B1E88B4260E3D6990DD323C0C75FD325E1316FC2C2B83C801294A233E1292B
newrelic-dotnet-agent_10.20.2_arm64.deb	77D2D58515AC6762143A7E5FA46F85B49A07408303B781B46D43438C4E0ADC2E
newrelic-dotnet-agent_10.20.2_arm64.tar.gz	666B0D369091ED9703BCB33767A5546FE2D0CAB9FA87DB912A4B9A42AB15F563
NewRelicDotNetAgent_10.20.2_x64.msi	E32BADCCE44BDFFA227459852B2718BE25E9B8FF6ECF2A9C81B6EAD3B5F5BBBD
NewRelicDotNetAgent_10.20.2_x64.zip	4FCEB544B298C1CE2D9C2AAE709E197ACAB1513BCAAF4B022942071C6EE8E9F9
NewRelicDotNetAgent_10.20.2_x86.msi	0AF83E48F2ABFD9834E35CAB538171C81D30E10DDC0E094B660A512CBACB8EE0
NewRelicDotNetAgent_10.20.2_x86.zip	F2DD01816492612912FA36D03D928ED83273871E22BB67D274F34F59492957E7

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.21.1

Fri, 08 Mar 2024 00:00:00 +0000

Fixes

Update regex parsing for CGroup v1 to match agent spec. (#2286) (7fa3410)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.21.1-1.x86_64.rpm	A27ED33B3143CE9C175CC92BC31327B63080AF8F9051D5BA511ADD008A746E27
newrelic-dotnet-agent_10.21.1_amd64.deb	401CD8C8F6746B996247446CEC82D10C78DE4ABDD60898E94E601FC0E5E4900E
newrelic-dotnet-agent_10.21.1_amd64.tar.gz	04C05690A1868CC06FF02DA47A9AB123325A9573C94E5E6BF16C83BE205C51E2
newrelic-dotnet-agent_10.21.1_arm64.deb	2AA56F45A1A248BA6377F0FF7EFC62EEA566F5FA175635D066E6FFB2DED43E55
newrelic-dotnet-agent_10.21.1_arm64.tar.gz	EC1742249326FD46848591A192C20C45BB77C22FBBEB6CD9D40B828C24084E91
NewRelicDotNetAgent_10.21.1_x64.msi	2142B864383DF18607B934BE608F70ACFDC0A4819802E89D539B9F9CF34282C5
NewRelicDotNetAgent_10.21.1_x64.zip	0F48FB9C9F1CDB24F3653D1B79993AE825D6D9405F380AC7B887E7EAAEE9A335
NewRelicDotNetAgent_10.21.1_x86.msi	18D2950904EE6010050AE4A33FED63CE91180B903A5818D2BD6477C00F812824
NewRelicDotNetAgent_10.21.1_x86.zip	79F000CF1B5DACB96E573ADF4B331FE5E49165CBFA7ECA73C70F96B20B390567

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.22.0

Wed, 20 Mar 2024 00:00:00 +0000

New features

Add a new API method to time currently unsupported datastore method calls. (#2320) (81abc5c)
Add transaction ID to intrinsic attributes for error events and traces regardless of DT/CAT settings (#2341) (1df0342)

Fixes

Fix a context data capture when the Microsoft.Extensions.Logging console logger is used (thanks @lowell-trimble!) (#2261) (#2315) (f8422d6)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.22.0-1.x86_64.rpm	3CD5AB7FA9801DE2647B9AB96972F39C411D2BA80ED23562FD45D998AFC150E2
newrelic-dotnet-agent_10.22.0_amd64.deb	A1DF21AAD826DF7C19F4BA78EA368A78E93DF73BDC90B30432859248D3F25487
newrelic-dotnet-agent_10.22.0_amd64.tar.gz	A3D5E5C0BD1B53BF7709538F078EB9383413EC8B3D2DDBEB01520B89A26AE3FD
newrelic-dotnet-agent_10.22.0_arm64.deb	1A8B8F57FFB2A9FF694E92D573BEA7915F698012252F802FF2ABFAAAC9A585AA
newrelic-dotnet-agent_10.22.0_arm64.tar.gz	2B3E1C063F114D46B141F5FC8B459A9181D7FDF05D93FBED315E7CB5AD362664
NewRelicDotNetAgent_10.22.0_x64.msi	CF1E5F39AD039EC3A27E6BB91291912008F248194968E76E147CFF713C4B2972
NewRelicDotNetAgent_10.22.0_x64.zip	F1AFFBC42D4716525DDBF6ECB72FB59A51DC30A411B3E4F09CCE705FA2A67D12
NewRelicDotNetAgent_10.22.0_x86.msi	9228160738A52991E766F845CBFBB1E6186B24D5E4C00FE37A636E524C81B5DB
NewRelicDotNetAgent_10.22.0_x86.zip	A899006B2F0CE7E634F56EA315FEAE2C0AD1B7FF7B92165E651D27C833FC8017

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.21.0

Tue, 27 Feb 2024 00:00:00 +0000

Notice

Browser monitoring instrumentation for ASP.NET CORE v6+ web applications is disabled by default but can be manually enabled by following these instructions. (da8dd44)

New features

Add new configuration options for logging to control log file size, log retention, and log rollover strategy. Refer to our log configuration documentation for details. (#1880) (#2264) (d33714f)
Allows instrumentation to be disabled from a newrelic.config file. (#2250) (1632adb)

Fixes

Certain Profiler log messages did not print correctly when running under Linux. (#2200) (#2209) (1b75bf9)
Use original regex to get container id from cgroup v1 in fallback case (#2263) (9ecb88d)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.21.0-1.x86_64.rpm	D111CE285E5B06A21FC69ABB05205555C8E9038736055709ED534642BB8F09BB
newrelic-dotnet-agent_10.21.0_amd64.deb	85BD60BFA393EC7C3113BC38737BCD8EE1C0D63CEC909488AE878D6933D86173
newrelic-dotnet-agent_10.21.0_amd64.tar.gz	96CE28A45C5973162985DF0C3451426A2520EAC252078F498B7A6F67BB55CF4D
newrelic-dotnet-agent_10.21.0_arm64.deb	05EA3709853F6809699F0151FAE5AAC9854AB177FB5CC6EEE97D8BD7D8ED2EE1
newrelic-dotnet-agent_10.21.0_arm64.tar.gz	6A90A9924910B8CC1BF76BAE327F5AF4193B23AC052CA639314346EED1F9993E
NewRelicDotNetAgent_10.21.0_x64.msi	FE60CABF0073F56781323303C92909C07C2821B7D5828B796EE1DA21AE051CFF
NewRelicDotNetAgent_10.21.0_x64.zip	615070E1492C11A0558F28DA12026BB2CA14A5A47C5692863B1CDCCD5907BA30
NewRelicDotNetAgent_10.21.0_x86.msi	B8FE066C59C883CC3BF637ADF6BC9FA85C603F041AE1B98DD5B7EC2BFD45F7FF
NewRelicDotNetAgent_10.21.0_x86.zip	BA1E7DF9BC3DB39500BC755BBCB94F6979DE86BC1EAE1DF79825A90B2AF8ACAD

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.23.0

Tue, 02 Apr 2024 00:00:00 +0000

Notice

When AI monitoring is enabled, the agent will now capture AI LLM related data. This data will be visible under a new APM tab called AI Responses. See our AI Monitoring documentation for more details. (a6f3364)

New features

A new AI monitoring public API method has been added: SetLlmTokenCountingCallback (a6f3364)
Add auto-instrumentation for AWS Bedrock (a6f3364)
deps: Updated Elastic.Clients.ElasticSearch instrumentation points to work with v8.12.1+ (453d15e)
New configuration options are available specific to AI monitoring. (a6f3364)

Fixes

Handle InvalidOperationException in StringsHelper.CleanUri() #2373 (#2374) (9f1a6af)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.23.0-1.x86_64.rpm	0CCD555CD1C14167B53787DBB20CB30662E7AD602FAFA04B3B8E3AFB07ECAE12
newrelic-dotnet-agent_10.23.0_amd64.deb	AF0D0E52908AEF2D68C1A8439BF4AC57B6E23444E1DC18009E6EB54C44BB29FE
newrelic-dotnet-agent_10.23.0_amd64.tar.gz	62889849857A11D305DD7246E72E95C13BF783433A20EF959671DA75EECF683C
newrelic-dotnet-agent_10.23.0_arm64.deb	8912C96530EFC4A4054D54C4AAD6E69DF6258D590B912200D21CA0124AEB97E4
newrelic-dotnet-agent_10.23.0_arm64.tar.gz	374E975D385F3BFE0FB39645AEBD5D45C44B952FE8DD1B18CDA630F133B72D60
NewRelicDotNetAgent_10.23.0_x64.msi	D24DE2FC40702D6F0A9AFBC5DBE09C4A3B54A3D75A48D2370526A0B15C098D13
NewRelicDotNetAgent_10.23.0_x64.zip	3ED84284C6B7B0D446D8509F4B7C4F0829955C02292E43419BB65CEE61BD5569
NewRelicDotNetAgent_10.23.0_x86.msi	029A8E31EA350CFC7386D58DB097C79C70A791550556ACA37B551787F5DA5A96
NewRelicDotNetAgent_10.23.0_x86.zip	1643D1696FF855F710B78983BED24280EC74284F327F026EEAC29743F27DB6D4

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.23.1

Wed, 24 Apr 2024 00:00:00 +0000

Fixes

Fix duplicate key error when using Kafka with DT enabled (#2433) (6a85c03)
Fix incorrectly tagging AIM data when AIM is disabled (#2408) (30d12bb)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.23.1-1.x86_64.rpm	9A842490786F505B257740E5D4EA2387968464833283380D7564330E0BAA9737
newrelic-dotnet-agent_10.23.1_amd64.deb	00075BB9F2276A79F617F3AF147FFAE488A485DED139477B9E6E679F07EB4339
newrelic-dotnet-agent_10.23.1_amd64.tar.gz	A35320228DCD48A8A33DE7FB719A7B1D676E96F29A3551416A62FCFDF423C38C
newrelic-dotnet-agent_10.23.1_arm64.deb	5FD1BB3BCAAC0D3CD87E06D74513D91C4D20B377E992284B8AAA8836E3C276CD
newrelic-dotnet-agent_10.23.1_arm64.tar.gz	CFF07630360B552F37F5D7DC7A3D3BA477BF14C0E4937E4F4B6A57B3FEEAE8CE
NewRelicDotNetAgent_10.23.1_x64.msi	19125A5B60475E5A5E7DDCFE3AF236B132A68C43DB05AD5E50FD8E41873286FC
NewRelicDotNetAgent_10.23.1_x64.zip	2AE2D9CC5F50A78448CBE64E316FC8D4B61571E593C70A13C9966945E1E905CE
NewRelicDotNetAgent_10.23.1_x86.msi	3CB4D59D65C3A75A90F61408F0877BBA25A94DFFE9B4EC4B4E4DD3921D9B8E3D
NewRelicDotNetAgent_10.23.1_x86.zip	644C6663455FF05948E5C796970ABEB05C1671DB0FC9B6B85CCF0512873FCB1D

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.24.0

Wed, 08 May 2024 00:00:00 +0000

Notice

Due to an ongoing issue with the WiX Toolset, the Windows MSI installer must be run as admin. This will be addressed in an upcoming release. (4d40da5)

New features

Add preliminary support for AWS Lambda instrumentation. For details on how to enable this functionality, please contact your New Relic representative. (4d40da5)

Fixes

Fix bug in distributed tracing when excludeNewrelicHeader is set to true (#2457) (1f95c9c)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.24.0-1.x86_64.rpm	40924C1E0D9E619C5F5334F077E65C2CEC20A431E2F03B5840D3FAA7E4D4907B
newrelic-dotnet-agent_10.24.0_amd64.deb	017A1106DD404D07177C88339D63B039272C81733D5F57E12A9C896FF2FBFAB9
newrelic-dotnet-agent_10.24.0_amd64.tar.gz	464558E58C040F00E0EA75DA535E797B71D3C66ED7DBF5C177D9A720649CEF82
newrelic-dotnet-agent_10.24.0_arm64.deb	19D6E872DEADED4EE0403A60DDE8E640413263ADE46ED0BC139ABB67152D38EE
newrelic-dotnet-agent_10.24.0_arm64.tar.gz	E5A38C703476A3822E6EDB6DD87F44E4963A0E7AC435E19C2D759717ECC7A86D
NewRelicDotNetAgent_10.24.0_x64.msi	C13040F16502EAB1E1F5236C032E8A2C1ADFFDFCEDCC2F0E9356F02B8301BCFA
NewRelicDotNetAgent_10.24.0_x64.zip	C2F718A06F887DC1B96DAC2084E19C64E00D34FF1BAAAE6726335E7F7185AB1C
NewRelicDotNetAgent_10.24.0_x86.msi	34448A4C0488FE4CA79BBD032A1E9288B589E58F49A2CFFA3FD5A529BC02AEBA
NewRelicDotNetAgent_10.24.0_x86.zip	92E62CF8C04EFCC890CEE98D8276076B55669253B7273906E60F3570B1B34617

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.25.0

Tue, 21 May 2024 00:00:00 +0000

New features

Add support for AWS Lambda APIGatewayHttpApiV2ProxyRequest (#2472) (3f06bf6)
Enable configuration of ignored and expected HTTP status code errors with environment variables (#2487) (eeb574f)

Fixes

Accept inbound tracing headers in Kafka consume method instrumentation (#2488) (476378a)
Upgrade Wix to v5 to fix an issue with non-elevated installs (#2471) (acd12fa)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.25.0-1.x86_64.rpm	0E77C3A3F80D52980DA7483A83456570B9C6A599E7EA545CD8E4BFEA90C42CD0
newrelic-dotnet-agent_10.25.0_amd64.deb	C8EE8E0D26DF26558BEFC0A8391473A49FDEE477F0EECDB44C352DFB159BF5A9
newrelic-dotnet-agent_10.25.0_amd64.tar.gz	B47DF5FCCFBA74E1A0CF44EAB713496C3A8199333A3180C0F69A72569CB5CBDB
newrelic-dotnet-agent_10.25.0_arm64.deb	50A8F0F130986AAB1096666BE4C9EC331277E60B5D8B355E09258CB0B64EABD8
newrelic-dotnet-agent_10.25.0_arm64.tar.gz	3E387A0F417776F693C3ECDBF6E023D46573B005C28F7FC5AB731F68E6D540AF
NewRelicDotNetAgent_10.25.0_x64.msi	FF666ABD7301597011EE09BCED65CC0F4CD4D43D9ADE4E3A76D792D34D82BFEB
NewRelicDotNetAgent_10.25.0_x64.zip	4FF80F8F0923F26D76240240C10EBA814E2FB6CCB7ED590D52BA69CE727FDCC2
NewRelicDotNetAgent_10.25.0_x86.msi	81DA2A71B94B38462C45BD25CC8E7289E5DB90098424686251C18204D0A5E01F
NewRelicDotNetAgent_10.25.0_x86.zip	74E6E22D02B19EC189D6FC0240B6FB67FA7AEA0540FA2BB0630B7F721FAF6BBD

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.25.1

Tue, 04 Jun 2024 00:00:00 +0000

Fixes

Agent license key should be optional in Serverless mode. (#2499) (#2500) (801edc3)
Nested logging contexts should not disable context data for Microsoft.Extensions.Logging (2508) (#2516) (6196af5)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.25.1-1.x86_64.rpm	246945D9E35B02939B1899378304F31DE1266AAC6B14F63C960CFBBEC83710F6
newrelic-dotnet-agent_10.25.1_amd64.deb	A0D2698E8C464470A06066E6B8D86260C4B4088DF933FF5F1B5BA0936D1B1105
newrelic-dotnet-agent_10.25.1_amd64.tar.gz	1D5137FD0BF3BE108667F10592C3EEB0545ACCD0C5B87940D0ABA9F9E6D7B71A
newrelic-dotnet-agent_10.25.1_arm64.deb	E9A926205826450B2E88E7297B2F79974AE7F08694EDE06359C3C3224D406ABD
newrelic-dotnet-agent_10.25.1_arm64.tar.gz	5FB88F2C8A6071D25D2568B3B2ED00B96D30173541EBF59055ECB27FFB7B6FAC
NewRelicDotNetAgent_10.25.1_x64.msi	C85867346D8940CAAEBFEFF24B8238156F130EB5A6A03966FF30917051C12946
NewRelicDotNetAgent_10.25.1_x64.zip	E85CBB69E45D4610CF021BCFA284D70DF7A0D7D0EA77238664EF154572F1538A
NewRelicDotNetAgent_10.25.1_x86.msi	E9F6982941E760F18C75FE8E7A82A21FAA1129415E08664E401EC20FC007158A
NewRelicDotNetAgent_10.25.1_x86.zip	4E376D72F922D44BC3BE305D63CA7B309C39BD0120C6E679EAE817293C45ABBE

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.26.0

Wed, 26 Jun 2024 00:00:00 +0000

Notice

The .NET Agent now supports instrumenting AWS Lambda functions. See documentation for details: https://docs.newrelic.com/docs/serverless-function-monitoring/aws-lambda-monitoring/get-started/monitoring-aws-lambda-serverless-monitoring/. (d96e29f)

New features

Add an option to disable the file system watcher. (#2536) (27d0ed0)
Add support for capturing container id from AWS ECS. (#2481) (c018b8a)
Add support for using Sitecore.Logging and log4net together (#2537) (332529b)

Fixes

Prevent NullReferenceExeption on APIGatewayProxyRequest (#2529) (18d833f)
Refactor to eliminate usage of .GetAwaiter().GetResult() in Framework builds. (#2534) (#2535) (cfb2c28)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.26.0-1.x86_64.rpm	253225B5BEC4125305257F04F7702A21E9B0DCD56E56473A769DFA90DB83E502
newrelic-dotnet-agent_10.26.0_amd64.deb	FDF7FCC93CA8E6A6F74E766BC9E7B0AD6F3E20238161622B5A494FB436CF6654
newrelic-dotnet-agent_10.26.0_amd64.tar.gz	B9E4A474A5F414353AB63050298292AD505B6D32F3696521C7B1754DDAE6A3D3
newrelic-dotnet-agent_10.26.0_arm64.deb	07000D1304026973342310258AB2D4D6A5E58A8AEB330825C1D1FA1963DAC2FF
newrelic-dotnet-agent_10.26.0_arm64.tar.gz	630CC8A9F13546A9B34FA39221F8357FE57018ECD27027B9853498F2FCC30F11
NewRelicDotNetAgent_10.26.0_x64.msi	5930588478DB4371EDCE531EDBD25057DC91857372A429271E68DC79F2D645AD
NewRelicDotNetAgent_10.26.0_x64.zip	950FC6B39E8819305E9BA7494C5BEEC28D2625476D3348514E4747B032B88564
NewRelicDotNetAgent_10.26.0_x86.msi	AA2FFF0BCF8E4E3A09D65B21F83A1203F9432DBCFC987E8C56C05FB48828C365
NewRelicDotNetAgent_10.26.0_x86.zip	C2B951E244E6692B22438DEAE7D3346591F8BCEC26AAB1B3A86C4CF6EC583914

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.27.0

Tue, 16 Jul 2024 00:00:00 +0000

New features

Add support for disabling LLM monitoring at the account level. (#2592) (c31451a)
Instrumentation for Amazon Simple Queuing Service (AWSSDK.SQS) (#2620) (ac738ba)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.27.0-1.x86_64.rpm	EABD653EFD81FA2041D187766DBB0ECFEF77AB4654A82B0D428BB765C623D8D6
newrelic-dotnet-agent_10.27.0_amd64.deb	645739F566663E0775BBDAA99EF29A302B2110B2C39C5809876E97CF32FE3D70
newrelic-dotnet-agent_10.27.0_amd64.tar.gz	66DD9B2374719D0C5CA341889802F1543174761EB97680FF6A80F83290E66F58
newrelic-dotnet-agent_10.27.0_arm64.deb	D252CF820D18B8BA75CB418EA77E5440A5A686324635AB456C22648E9FAD7EC3
newrelic-dotnet-agent_10.27.0_arm64.tar.gz	C19279180A10755B6A37090B3BB1E48189C8BA5C9A73F8D3CA50D37F9A00D196
NewRelicDotNetAgent_10.27.0_x64.msi	F450DDFE765BEECA0012FE6317CE1C84C235D694865A29B59C34DDA101431F65
NewRelicDotNetAgent_10.27.0_x64.zip	E8B4BACE96DF455F63ADEE9C5369AD0DA1DBAB2E3D5FB2B19E902AD1DE53EBB3
NewRelicDotNetAgent_10.27.0_x86.msi	81BB6CF762B6AA9D2FEDC3EF586D95E5209310232F25ACA573B17BB346DD3FF0
NewRelicDotNetAgent_10.27.0_x86.zip	660B9721C94D4139AD2EE2C850A3A9102A1DBBBE7D48B598682603522FE88121

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.28.0

Mon, 05 Aug 2024 00:00:00 +0000

New features

Improve serverless mode detection (#2661) (5f5dda8)
Set application name via command line with the .msi installer (#2648) (369dcba)

Fixes

Better Lambda web request input parameter validation. (#2653) (810d4af), closes #2652
Revert recent Profiler warning fixes to address reported instability (#2663) (b3c9cd1)
SQS instrumentation could cause InvalidOperationException (#2645) (#2646) (40b6ad5)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.28.0-1.x86_64.rpm	1D957AA1BB4BF1A0197E6AF99AD71727AE52E597689487B4B0ED3F5BD83D179E
newrelic-dotnet-agent_10.28.0_amd64.deb	1EC0C7EB82795F5DA9A866C42E4E46A7D69B650ACACF81E8634993824609045B
newrelic-dotnet-agent_10.28.0_amd64.tar.gz	8AEB38A6D6332C62542B80752A233469DAFB556F4F98DF90A6F0121978E61509
newrelic-dotnet-agent_10.28.0_arm64.deb	93360002A1675BA99DD4390A3E30DA4C1E5DEFDAB31011F13D8E05CC46A40B33
newrelic-dotnet-agent_10.28.0_arm64.tar.gz	6034A8750CA474C5FEE6018A115DBF4B7687113E18EB224F458A128EA4810E1F
NewRelicDotNetAgent_10.28.0_x64.msi	2B07D467CF195B6EC0D0C64D7E3D6750944D6AC31151DAE6055E536FA66EB0ED
NewRelicDotNetAgent_10.28.0_x64.zip	F93C700EED54DF6AB9E3CD72927ACB8ABA2DCC75F5CBD754A62D17741CB00DF7
NewRelicDotNetAgent_10.28.0_x86.msi	B65FB02DB4260AB00ED32CE4F488648045A327C418B9F8CC519899DB1BEBCE7B
NewRelicDotNetAgent_10.28.0_x86.zip	E277519F8A5717ECD56E6D9B38F73492044554424647C223FE4D767EFF45F887

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.29.0

Tue, 20 Aug 2024 00:00:00 +0000

New features

Additional metrics and attributes for some instrumented libraries (#2675) (a033b81)
Auto-instrument ASP.NET Core Lambda functions (#2662) (#2674) (ceaefc5)
Use Lambda function name if application name is not set (#2695) (3dcf3af)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.29.0-1.x86_64.rpm	2038CC43442723F8A315290E85A6199F4636E7616026349E7300ADD6BEE8E80F
newrelic-dotnet-agent_10.29.0_amd64.deb	F970EC6A044A201C96AF0CB95F9F8530A1044B988FBDA3C0DE81E6281BD5A97C
newrelic-dotnet-agent_10.29.0_amd64.tar.gz	42404A1C5D04E70DA83F3357100221D1FE346A1F440FB28BE43F0E83CE32AD60
newrelic-dotnet-agent_10.29.0_arm64.deb	D2EB9AF71A1C8C47D4030874103A752902B57431A1A8A6C993E294F67DC14185
newrelic-dotnet-agent_10.29.0_arm64.tar.gz	52CA20D220A3A2BBD83D6282C611D4033EEC52254A2211DE2A6C69D9A3430742
NewRelicDotNetAgent_10.29.0_x64.msi	A6A6FF1E75748DDF899C6F4FAB2069E9944CDC980BAB3735037378D8F2D4B003
NewRelicDotNetAgent_10.29.0_x64.zip	0A5245E496878686369727B7EE122947FF9F1124694F421D881746EFFCAE3721
NewRelicDotNetAgent_10.29.0_x86.msi	E887078C36A59D6167E00FAFAC64D6F3582E7350C5BE54D3DDAFC12065E61C6A
NewRelicDotNetAgent_10.29.0_x86.zip	AFDDA5AB1FC39981A9A4DA9DB3DAC1FFFCFBB7D3DB745217A0C715A44AE8F7D6

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.3.0

Wed, 26 Oct 2022 00:00:00 +0000

We recommend updating to the latest agent version as soon as it's available. If your organization has established practices that prevent you from upgrading to the latest version, ensure that your agents are regularly updated to a version at most 90 days old. Read more about keeping your agent up to date.

As of this release, the oldest supported version is .NET agent 8.20.262.0.

New features

Custom event limit increase
- This version increases the default limit of custom events from 10,000 events per minute to 30,000 events per minute. In the scenario that custom events were being limited, this change will allow more custom events to be sent to New Relic. There is also a new configurable maximum limit of 100,000 events per minute. To change the limits, see the docs for max_samples_stored. To learn more about the change and how to determine if custom events are being dropped, see our Explorers Hub post. #1284

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.3.0-1.x86_64.rpm	F115BC82F8CACD4AA5603282C3D21ADEAF32B344E2A0C4CF93108AD70250A4BA
newrelic-dotnet-agent_10.3.0_amd64.deb	04521A96DF7A40140BA68761B2E5DE55AA2C561CE495AA284C45E7CFBAE294AF
newrelic-dotnet-agent_10.3.0_amd64.tar.gz	164BCF990059A4FA41FD02CA878D9ABAF019EEF3D0FA7D5C0F8694122C0C0B79
newrelic-dotnet-agent_10.3.0_arm64.deb	056F13CB19738BD8E4085F39119E4890B429ADAF1BCE9B2A43E8ACB8C1CD4D9B
newrelic-dotnet-agent_10.3.0_arm64.tar.gz	05E46D4BA843ADAADEBEFA9AEC3ECE02A90E36C8CF5A9D3D7D35FC190E80B110
NewRelicDotNetAgent_10.3.0_x64.msi	CE393D38481F013D083F1473D518A7BC74663FD988C260570A79B8B087C919B1
NewRelicDotNetAgent_10.3.0_x64.zip	1588BBDFAE862439364D8E446E43A03947429247DA1ED611982CDD6AA598A206
NewRelicDotNetAgent_10.3.0_x86.msi	C27161AD0B8FFCDBA1D18697EC7395ECFDB433060996811BB829BA6EF309C4A8
NewRelicDotNetAgent_10.3.0_x86.zip	D952DC4CEA0400AFBA02E9EB2ECAD3932790942D7EFA2960E94CB3CE9FAA487C

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.30.0

Thu, 12 Sep 2024 00:00:00 +0000

New features

Oracle instrumentation now supports latest version. (#2721) (50cb663)
Initial support for instrumentation of "isolated" model Azure Functions. Instrumentation is disabled by default. (d8a79e5)

Fixes

Preserve custom query name even if statement can't be parsed. (#2708) (#2709) (3ab0cb4)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.30.0-1.x86_64.rpm	7FE531AB9D48EF336A01953C865E40726515A20DB3A1D48BE066D9ADCEF52FB1
newrelic-dotnet-agent_10.30.0_amd64.deb	E2D7E13449DEF79A652B21747E0CAB40915CDA7C127B6D438C27BE531EB21895
newrelic-dotnet-agent_10.30.0_amd64.tar.gz	5A93A52EC717363A2CA82D3D98F12CE947218392BE4D41EB829427E6268C126E
newrelic-dotnet-agent_10.30.0_arm64.deb	BD9A82DEA2CE53484C1D1C45BCCBD9352EB3AC078A3B5499F8F230F7442B1D99
newrelic-dotnet-agent_10.30.0_arm64.tar.gz	296DD8FEA47D2DE5C2CA342D9424FE6805910FAA24DA41002987FAB4C121B05F
NewRelicDotNetAgent_10.30.0_x64.msi	651CB0B3966B4E2DC0DED189563EF8B5DDF3851EE7C98A7754B693FD36B32FC8
NewRelicDotNetAgent_10.30.0_x64.zip	9F2C92A8DC1376BAFDE375F853E6EBF09DFD8CE48533705001EC9BE59281300E
NewRelicDotNetAgent_10.30.0_x86.msi	0CBA2A01AB769C20160689E39BDAF7F847AE6B309B2A50362798A85D79880382
NewRelicDotNetAgent_10.30.0_x86.zip	DDF0CDBC97BBEB5C9C8781E03318EFCD77B0EC27ACB2FD738C4B60D9EB540E19

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.31.0

Wed, 25 Sep 2024 00:00:00 +0000

New features

Add support for the EnyimMemcachedCore client. (#2781) (52bdc11)
Allow container linking for AWS ECS applications. (#2683) (d55567f)
Parse Azure Function HttpTrigger parameters (#2776) (7e8c28b)

Fixes

Prevent FileNotFoundException when handling connection issues while instrumenting .NET Framework apps. (#2750) (#2751) (cebd287)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.31.0-1.x86_64.rpm	D873D277B24335A7D85CEDC0F91F0B9F336D1D68E228201523E5D02150818CDF
newrelic-dotnet-agent_10.31.0_amd64.deb	B3CB137FF82A8C4FE1CA1DDA02055358261C5038E60A6BCCA7420398CDBE8C28
newrelic-dotnet-agent_10.31.0_amd64.tar.gz	1AAB60372C428EA2B7BFD6886ADDF8A86F30FEC8043B50E15446B56B967D3081
newrelic-dotnet-agent_10.31.0_arm64.deb	BC5ACC6DAF08C29529DE8406EF0A2CE4F808EC108C8B217AA7DC41D5C825401D
newrelic-dotnet-agent_10.31.0_arm64.tar.gz	56896886BE4FEE9A72EC92593603DECCB18AF4AEC3102FFAB522ED482B34C5E3
NewRelicDotNetAgent_10.31.0_x64.msi	530626D7CC66A772A5FEE3C6EC04FEC48B07264F15854B66EAC557097B6E4723
NewRelicDotNetAgent_10.31.0_x64.zip	70B075004FC8CE503FD43C8056694C5747F2B8B914E21CADB031C5F2F98B0FD5
NewRelicDotNetAgent_10.31.0_x86.msi	4957674057693770433D32D8765209434640F23A797EFB6FE251B2A2013FD391
NewRelicDotNetAgent_10.31.0_x86.zip	2A109C02E7331E34EA3BFAD66B17EF607FF458F3DF3C287B66DE619F57C9AC0F

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.32.0

Wed, 16 Oct 2024 00:00:00 +0000

Notice

Environment variables that start with or contain NEWRELIC_ are deprecated and may be removed in a future major release. Users are encouraged to update their installation to use NEW_RELIC_ names as soon as possible. (b00edda)

New features

Implement consistent naming scheme for all environment variables. All environment variables starting with (or containing) NEWRELIC_ are now named NEW_RELIC_. Support for previous environment variables is retained, so this is not a breaking change. (#718) (#2812) (b00edda)
Update CosmosDB instrumentation to support latest version (#2832) (27a78cb)

Fixes

Handle null or empty SQS messages and/or message attributes (#2833) (758b770)
Update Profiler to check whether Azure function mode support is enabled (#2822) (9669641)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.32.0-1.x86_64.rpm	2FFDA6284FAAFD1D803AEA0D101E68CE2BC3DE216843BB447B8942A085B72610
newrelic-dotnet-agent_10.32.0_amd64.deb	425FF9AE08D2FF21B0CC261BB817B0E99376804B854AEB243D82A62242B4D440
newrelic-dotnet-agent_10.32.0_amd64.tar.gz	73AF5E32B8CC62EE4715A58389482C88049F8A0CB2BB7A3653136BC75E332A52
newrelic-dotnet-agent_10.32.0_arm64.deb	FC30F4F24F6FBF74C3BF583461A1DE2122E4BB869F6E246BBAC4CB722FE05FB3
newrelic-dotnet-agent_10.32.0_arm64.tar.gz	CD096D73FABF2FF83FFAB86ED64DA49C81EEB73DFB5FBCBDDFBF040C37D71EE3
NewRelicDotNetAgent_10.32.0_x64.msi	451BE41904B4A6DDAE0278ECA9DAF774A5C6D07BAF3CEFC8C6F676C0C48B07D4
NewRelicDotNetAgent_10.32.0_x64.zip	7A4F5C455B2CAF56F814F17D08469D4B7ED319F87345B7F5CB785DBF96D6A07A
NewRelicDotNetAgent_10.32.0_x86.msi	DE111B96233805F1E113D3321583F8CBE6CD90549869F2A1070C5F77982E0D36
NewRelicDotNetAgent_10.32.0_x86.zip	158811ECD68577B70A94C8119F8FFDEDC1BE450D2D4F11BF084F0CF9D0ABD20E

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.33.1

Thu, 31 Oct 2024 00:00:00 +0000

Fixes

Fix syntax error in setenv.sh (#2864) (a629138), closes #2863

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.33.1-1.x86_64.rpm	6DFF96A2017167A96E9E4F95B963931C11092B97B8A029575E5408B6ED0A4B6B
newrelic-dotnet-agent_10.33.1_amd64.deb	337B8A545EFE0F67A9323258F5483815B99E8644236F4D7ADE1134E59417B6A8
newrelic-dotnet-agent_10.33.1_amd64.tar.gz	72A981FD44B9CBC0FDEAFD7EF23AB0B2952D46946C8CBBE867CCAFB2FDDCA9C5
newrelic-dotnet-agent_10.33.1_arm64.deb	9FDA286CEEBDC73A7A3A03B3FA5E18B6857C7EDB12754BACFB3F30C9815FF193
newrelic-dotnet-agent_10.33.1_arm64.tar.gz	B75D3093CC46F3931C5076B24C1E6DA184D49D40421706CA228ED2EB27721FB1
NewRelicDotNetAgent_10.33.1_x64.msi	F96A7D40F2CAF2CDBF1C8EF0D3BFF44E68BEFE2DD6BB9F2274B226F9B83C29E3
NewRelicDotNetAgent_10.33.1_x64.zip	156E5935B805F8936E978D1C9F4ED43E952C856D2C9EA5A143765885C8D336A2
NewRelicDotNetAgent_10.33.1_x86.msi	34F3582C206B5E1C4CD2B0698E5BA3BCC347BBCA74543A3CBBD6688B7232B0C5
NewRelicDotNetAgent_10.33.1_x86.zip	B5FC14F24B9FAA066BE93233FF6B74C7FE655DE549B6E6062D108AF3697B2BD5

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.33.0

Wed, 30 Oct 2024 00:00:00 +0000

New features

Add AWSSDK.DynamoDBv2 instrumentation. Versions 3.5 through 4.0.0-preview.4 are supported. Note: previous agent versions would instrument DynamoDB calls as Externals; now DynamoDB calls will show up as Database operations in the New Relic UI. (2460527)
Add config option for providing AWS account ID for linking (#2851) (936b6f6)
New Garbage Collection Metrics Sampler for .NET 6+ (#2838) (f24a5da)

Fixes

Fix potential race condition in AWS SDK, AWS Bedrock, and Elastisearch that could lead to an orphaned Transaction. (#2842) (3afa15f)
Remove usage of non-thread safe HashSet in AwsSdk pipeline wrappers. Thanks, @gjunge! (#2855) (#2857) (ae1d422)
Revert environment variable name change in installers and scripts (#2852) (e77683b)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.33.0-1.x86_64.rpm	F5CBE9937294163ECC8D3F8C0FEB72DBA8F89F1E79E5F3B9AD0F244F14E86328
newrelic-dotnet-agent_10.33.0_amd64.deb	6B0DADD9D4D1DCBA3915E050878DDB0110DDF06D4EEC30A647E1996F74EDFC5B
newrelic-dotnet-agent_10.33.0_amd64.tar.gz	50BFCF1EF7FB3D660C92706676C9F55309461D596E2391CCBCD2ADE1F53B9971
newrelic-dotnet-agent_10.33.0_arm64.deb	42CE2986A6B948C425EE5BBCF0FCC52E6556B318A8470A0BD9AE5E9685FDDC23
newrelic-dotnet-agent_10.33.0_arm64.tar.gz	B82C358F40F81CA5A53191C16DC1258DE59FD264C7FDD4180CF4E72AD64BAB06
NewRelicDotNetAgent_10.33.0_x64.msi	11A89BA94BC535344AF75DFEE9C5C317CA2C3E2F27AF3AECAA61F9DB01408DB9
NewRelicDotNetAgent_10.33.0_x64.zip	8AE550001EC5CDEFA51E234F84D4F135E8103A0E51ECE8B5251AD988F283F1E7
NewRelicDotNetAgent_10.33.0_x86.msi	1599C0DA0BB8D54D7EDF4885FAE2073644E6B450DEDB9DA4A43614E117620089
NewRelicDotNetAgent_10.33.0_x86.zip	F65185B5558DBCEEA1C093671D413D7AC679312EF1EF70C69A194C759C1CFC7F

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.34.0

Tue, 19 Nov 2024 00:00:00 +0000

Notice

The .NET agent now allows you to opt-in to adding your custom tags (labels) to agent-forwarded logs. With custom tags on logs, platform engineers can easily filter, search, and correlate log data for faster and more efficient troubleshooting, improved performance, and optimized resource utilization. To learn more about this feature see the documentation.(https://github.com/newrelic/newrelic-dotnet-agent/pull/2831) (d1e29ea)

New features

Add Distributed Tracing support for Azure Functions HTTPTrigger. (#2868) (0278836)
The .NET agent now allows you to opt-in to adding your custom tags (labels) to agent-forwarded logs. With custom tags on logs, platform engineers can easily filter, search, and correlate log data for faster and more efficient troubleshooting, improved performance, and optimized resource utilization. To learn more about this feature see the documentation.(https://github.com/newrelic/newrelic-dotnet-agent/pull/2831) (d1e29ea)

Fixes

Don't instrument certain processes in Azure Linux App Service deployments. Resolves #2871. (7ed945b)
Fix a bug in run.sh. Resolves #2887 (#2888) (df17cfd)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.34.0-1.x86_64.rpm	6D79C44A4C2E96286CF3F1C12E07838DC65CE9A474CC86407F6B4DF6D346656C
newrelic-dotnet-agent_10.34.0_amd64.deb	444BF2BA93B0E95FCE916CE7BFCA26A9A221830B368D86F1B738B47B50F38D1F
newrelic-dotnet-agent_10.34.0_amd64.tar.gz	338120A20039D49F27CB48D1CB940540660F0F9FB4BBEC98CAF097810ED8C88B
newrelic-dotnet-agent_10.34.0_arm64.deb	371269E295ECB425FAE120DF2E7AB0A1AFA2520A451B8A83BE16BCBE0ABD3957
newrelic-dotnet-agent_10.34.0_arm64.tar.gz	A008918C7A97D988023DBE43E46C4A118EDB2073E25DF9D95B3794F71E7674B5
NewRelicDotNetAgent_10.34.0_x64.msi	8B889669F8CB6DBD437D626B3C4252B5C95C223FACEB3CFB02544C62FCAFDE5B
NewRelicDotNetAgent_10.34.0_x64.zip	629A6FD8A3F856AE40F6F77C60DF17321E92003B44F88960CA1A32734B269455
NewRelicDotNetAgent_10.34.0_x86.msi	E1BE19B96B41C3640067FDD20DCCF5DDB43ED38DA0786C34A2B8D0DE8F4459A6
NewRelicDotNetAgent_10.34.0_x86.zip	5292B803BCB1D01F0F50F74383D2D37EB9F5874CDD5FD7C3822B8F695789F7AE

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.34.1

Wed, 04 Dec 2024 00:00:00 +0000

Fixes

Remove .NET Standard libraries from .NET Framework target (#2896) (0873941)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.34.1-1.x86_64.rpm	66F1700E3FD8F97B2F80EB1FB6D9A79CE47F67D8ADBC1FE78CDBB5D4E9C96E92
newrelic-dotnet-agent_10.34.1_amd64.deb	DD6A87581F2D06E5C4CC3B3086B1AE8D8600ADEC8603DED71E9E1D59E8494F97
newrelic-dotnet-agent_10.34.1_amd64.tar.gz	86C126A09C232931A7523CEDD125E20C11D105547C5ED5C4CB246F7A4937F210
newrelic-dotnet-agent_10.34.1_arm64.deb	08C186573EF6FC1096E7445FECCA04E1DB0B4B0A8145933574A40B4483BBE402
newrelic-dotnet-agent_10.34.1_arm64.tar.gz	E25DB5F632776042EA57DCE4DF0F9A9E2A13933ED8B0422B86ECD5987E27C775
NewRelicDotNetAgent_10.34.1_x64.msi	7640AA107DDF0C26E586C0C5594AE843CB4F71625224050B6A9977DA59D7706E
NewRelicDotNetAgent_10.34.1_x64.zip	ACA4B6AF67D83F353BC2D9FE1B946522BCF7C16D2980EDAEE757F9FAF4651545
NewRelicDotNetAgent_10.34.1_x86.msi	93EACCB74BE6FE92A7513EF666698AECD1C132E24536406632397504BAAEDF40
NewRelicDotNetAgent_10.34.1_x86.zip	0EAED401B591C7788040741495F745A9BC06B991BB5E0280D37D509515336400

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.36.0

Wed, 05 Feb 2025 00:00:00 +0000

New features

Add .NET 8+ support for System.Data.Odbc (#2948) (7ee9825)
Add support for instrumenting OpenSearchClient requests. (#2956) (4309938)

Fixes

Add Azure Function app name prefix to faas.name attribute in Azure Function transactions. (#2973) (80d4c76)
Custom attribute values of type float and decimal were not serialized correctly. (#2975) (8812fe1)
Improve error handling in AWS account ID parsing logic (#2984) (9b66750)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.36.0-1.x86_64.rpm	91BA7176F99AEE0BC3817F00371A13481356F63E000E57141FBEE2A7BAAFB68B
newrelic-dotnet-agent_10.36.0_amd64.deb	807C95FE01ECAD96C7120D2264DBADFF9FBD4BA761B574BEE08D8CC0268A69E4
newrelic-dotnet-agent_10.36.0_amd64.tar.gz	9CA4753487DF4B87C99C5A64D9CF772BFF100EABD90F964682FDD4ECB4D87CD8
newrelic-dotnet-agent_10.36.0_arm64.deb	E6DC9B2395CEEF228A53960321A9B41E056CA967805610E414973A4B6E3A30C9
newrelic-dotnet-agent_10.36.0_arm64.tar.gz	F8AE80A25CE634BB4307D0035ABDC3DB8D5B11835C4BE3E353AF62F694409884
NewRelicDotNetAgent_10.36.0_x64.msi	52D24B0B05449CB09BF01DD659FCD4A50F5C10BF243BD248B16935A9660B8BB7
NewRelicDotNetAgent_10.36.0_x64.zip	22CF5D61002EFB0E7DD04B1E03F09ED0B2143CAF8D01C95D9C02EF21025EA5AF
NewRelicDotNetAgent_10.36.0_x86.msi	F66B1708D384D48603205768CA7AECACD700673CA86F361D9C7D0370944FDFEA
NewRelicDotNetAgent_10.36.0_x86.zip	15588F3BC4D33756E117BC8680B3B8AAE02757751443ADBDA88EF0E75ABD09A1

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.35.0

Wed, 22 Jan 2025 00:00:00 +0000

New features

Enable DynamoDB entity relationships (#2923) (f70b64a)
Instrument Lambda invocations in AWS SDK (#2901) (3b655e4)
Use SocketsHttpHandler to configure HttpClient in .NET 6+. (#2931) (eb3afda)

Fixes

Console logging is inconsistent between Agent and Profiler (#2955) (7c42b33)
Incorrect string comparison in the profiler caused constructor instrumentation to fail on Linux (#2912) (49a71c5)
Refactoring to reduce the likelihood of a deadlock in HttpClient.SendAsync(). (#2931) (eb3afda)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.35.0-1.x86_64.rpm	6F9D54B1643381BF2A84728615509608B4A6E270F6F6B0FD58179DBBF2516192
newrelic-dotnet-agent_10.35.0_amd64.deb	B920D3C3B9B71DB3E05927B13AE996C6A6295B61AB9A54C0959D40FFB28B167B
newrelic-dotnet-agent_10.35.0_amd64.tar.gz	CEC51A855F30AB1270661D37B5C74FD506D8C81B9202A387C3F26FCE835D4143
newrelic-dotnet-agent_10.35.0_arm64.deb	9A171F16C37BB543997CB23F209B1212F1DF82B157FFA85CDC90DD20CC3DD148
newrelic-dotnet-agent_10.35.0_arm64.tar.gz	27848A1A403C2AC67B4F3B0BFFE55E1520DBE19C384568A613E57C0A2A9B7267
NewRelicDotNetAgent_10.35.0_x64.msi	9E1E949B762BB0F3B93F94C2FEFC31E2990C71E3E772FE072FA620FE6507F15B
NewRelicDotNetAgent_10.35.0_x64.zip	F7680D5C2B03374B80F874AB25AFDB8E1E6767D6E22DFA95B8A5FFE68AA79116
NewRelicDotNetAgent_10.35.0_x86.msi	DB82A5316EB90DEAB94CD8F219E4F1F704FBA038546883996AA27CFD211B248A
NewRelicDotNetAgent_10.35.0_x86.zip	6464A271E9227CC44D5D127BCE6CBAFB073DEC1862887676568C43D37E3F9D1C

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.38.0

Wed, 05 Mar 2025 00:00:00 +0000

New features

Add support for PackageReference with NewRelic.Azure.WebSites packages. (#3001) (8fb397f)
Azure Function instrumentation is enabled by default (#3007) (8eba1bf)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.38.0-1.x86_64.rpm	5C94851B96A38D4B7D152BB97710A79D37019E6D5710C8A530C0AAF432E343A3
newrelic-dotnet-agent_10.38.0_amd64.deb	C754278CFA8CCBD23A831E0B70E63F77718ED89EB3C6EC2C84F47075A32F9BBA
newrelic-dotnet-agent_10.38.0_amd64.tar.gz	EF2E9F9C76B31BE3B05CCFC96976A6677A1D91532B35CE51B7C946E6649C421F
newrelic-dotnet-agent_10.38.0_arm64.deb	05B6E12577B78A35255236FD0F2C0852884F0992F3F3620ABF5B3D0A81BD7C0B
newrelic-dotnet-agent_10.38.0_arm64.tar.gz	1C442C187D35FE8532806FEB159F519031FFF94BA03FA5304DF51DD7F005F8A9
NewRelicDotNetAgent_10.38.0_x64.msi	6910F6610965C0D7687FED378F2626116334177A936B6DB74A24D53A488EC393
NewRelicDotNetAgent_10.38.0_x64.zip	54440E5F01F2C0EC1EF58EC7C915A92356D73A078BAED1E2C83D99F00AC1592C
NewRelicDotNetAgent_10.38.0_x86.msi	5C253FDEF7EA54550A5D7F532A46D095A34722D02D3430F2A04A9C8E8B410495
NewRelicDotNetAgent_10.38.0_x86.zip	ECCBE88B4C6E6913D1183E94AE760F1EA548970960F06A8B458678F6E2A9C8A6

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.37.0

Wed, 19 Feb 2025 00:00:00 +0000

New features

Add AI Monitoring instrumentation for AmazonBedrockRuntimeClient.ConverseAsync() (#2997) (cdc2f6c)
Add AI Monitoring instrumentation for OpenAI and Azure.AI.OpenAI (#2987) (aa06d9d)
Add support for .NET Framework Azure Function Apps (#2992) (5b077f3)
Improve logging and validation for license keys. (#2982) (19e8387)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.37.0-1.x86_64.rpm	3852B2A27A75FB1983C34D9403091BA3311F7FCC43EA48A1321A8733739AC505
newrelic-dotnet-agent_10.37.0_amd64.deb	20A384451D5C3949B5442E0C742ECD9573A2CEE8776789893B8D8F56F81DA2B5
newrelic-dotnet-agent_10.37.0_amd64.tar.gz	FC0263475AF6C49BBD925C060F2A8BD97CA01731040B685A307E01F6040CD433
newrelic-dotnet-agent_10.37.0_arm64.deb	7B0BA1986BE52D7254C5A7455A93862634C3BC89C0AC22D3D4859AB665864C2B
newrelic-dotnet-agent_10.37.0_arm64.tar.gz	FD60250AF6AD1437CA114ABD660B22E7407C153CC55EC9EC870641AEF6BB4F47
NewRelicDotNetAgent_10.37.0_x64.msi	7945D0F524C43278F69761F84D4CA11A915A90974E87A0D0FF22C124F1557C3A
NewRelicDotNetAgent_10.37.0_x64.zip	1C31D39F5F315F2C131E9190E2061F496D0C27F54CD3A8EC14FB2E9BE959965A
NewRelicDotNetAgent_10.37.0_x86.msi	AEB95BA464DD51D72AF7899DD4F6351E2D183A7D84AF0A0F9C2838BBF2DC19D5
NewRelicDotNetAgent_10.37.0_x86.zip	E8BDF4C2F98124DF0428BA541028B3FF8F8C6BD7FC654B5533D8709036E7E24A

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.39.0

Wed, 19 Mar 2025 00:00:00 +0000

Notice

Automatic browser agent injection for ASP.NET Core v6+ web applications has been enabled by default. If you experience any issues with this feature, please see item 2 on this page for a setting that can be set to false to disable the feature and contact us for support. (051ceab)

New features

Enable ASP.NET Core browser auto-injection by default. (051ceab)
Instrument In-Process Azure Function invocations, with distributed tracing support for Http and Service Bus triggers. (#3003) (47d22a1)

Fixes

Look for ASPNETCORE_IIS_APP_POOL_ID if APP_POOL_ID isn't found. (#3036) (620064c)
Remove diagnostics tracing output from agent API calls (#3029) (be7b7f4)
Remove unnecessary dependency on System.Runtime.InteropServices.RuntimeInformation in .NET 4.6.2 builds. (#3033) (ab81d1c)
Set Profiler logger to initialized when configuration load fails. (#3015) (7ab30d7)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.39.0-1.x86_64.rpm	F6156B36FB3772774853D52E9EF8B0566954F0167B92CB55CCBA1ABAA64D1AC5
newrelic-dotnet-agent_10.39.0_amd64.deb	263E95CAFF0FAB2DB7BB9605E2FCA6E6F5618F10F11DFF2DCE81A14884AC9515
newrelic-dotnet-agent_10.39.0_amd64.tar.gz	C2A68808DD66261E753336711AD1F172019B5FF27ADED70CDBAB93EA09D24842
newrelic-dotnet-agent_10.39.0_arm64.deb	C61BDD208605464F1CDA4888D30BA3C2E05981C0E9CFD5D4B820BFF7D40AF5EC
newrelic-dotnet-agent_10.39.0_arm64.tar.gz	FB199C303167FEA0E288D4F34774BC00E95563D15B5E820A335C5A4E35F392EE
NewRelicDotNetAgent_10.39.0_x64.msi	DE865CB9BEF672AA3DB0EB81182C95DC8BF4AC822ADB08E4FE31835ED8017091
NewRelicDotNetAgent_10.39.0_x64.zip	4C1044998AE5E4834E857D3B08D6610CD92E063F6CC72DBF5CCE69727F3E8E21
NewRelicDotNetAgent_10.39.0_x86.msi	34AB182949FF42D83B9CE8C4FB937257DEEBAB3C21D76CA387886B27EEEFF6FF
NewRelicDotNetAgent_10.39.0_x86.zip	BCFA9B2EC1450DDB2B935B393C9B2B499C83603817384BA638F610C35F848444

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.4.0

Tue, 06 Dec 2022 00:00:00 +0000

As of this release, the oldest supported version is .NET agent 8.22.181.0.

New Features

Support for .NET 7 has been verified with the GA version of the .NET 7 SDK. Please note that if you use dynamically-created assemblies, there is a bug in .NET 7 that prevents them from being instrumented at this time.
Application log fowarding can now be configured to capture and forward context data to New Relic. Details (including how to enable and configure this new feature) can be found here.
The NewRelic.Agent NuGet package now includes the Linux Arm64 profiler. This can be found in the newrelic/linux-arm64 directory. Configure your CORECLR_PROFILER_PATH environment variable to use this version of the profiler when deploying to linux ARM64 targets.
When finest logs are enabled, the transaction guid will be applied to attribute limit log messages, if present.

Fixes

Resolves potential crash when using Infinite Tracing. #1319

Once published, the release artifacts for this release can be found at https://download.newrelic.com/dot_net_agent/latest_release/ or on NuGet.org.

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.4.0-1.x86_64.rpm	7A1E1F2A669D7043C7BCAEE0DF13993928CAC392981253F3AB443ADC5E280EB2
newrelic-dotnet-agent_10.4.0_amd64.deb	21B067F89092F95CD8420BFE285A8B034F7BF25E8FDF04353934F59FE862D761
newrelic-dotnet-agent_10.4.0_amd64.tar.gz	375B4EE5F5E3471E1C2CC8029F07EEA1613D113EB9490B3F852043076E5B4038
newrelic-dotnet-agent_10.4.0_arm64.deb	5EDED9749F2877074ABEB10480F4DF351C6EB25B2CB971A25284CADBABFF0EE7
newrelic-dotnet-agent_10.4.0_arm64.tar.gz	D60ED7376AD3C82F6C0ED0A57386D3CBF98D5FB003343278C74E5B894ABD57E9
NewRelicDotNetAgent_10.4.0_x64.msi	0F7FA6A0EC37362A4575DD4C300F74D2B616AE5817EB9A36E7100C9AE185D970
NewRelicDotNetAgent_10.4.0_x64.zip	ECA525FC60AAFA1B7B671C7F380D7AB4C35DA2B123A87E2C34C57C5EB118ECD8
NewRelicDotNetAgent_10.4.0_x86.msi	A216AD012037C418BAF09D0C3795D0CDE5B458070504985E2C1E567DCF7E4D03
NewRelicDotNetAgent_10.4.0_x86.zip	B8B849A860A7AFBD18931179EEB5C18722D3AD5F2EEF8ABF26BDC811BD791B59

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.40.1

Wed, 16 Apr 2025 00:00:00 +0000

Fixes

Specify a non-infinite timeout when creating HttpClient and SocketsHttpHandler instances. (#3084) (6f72158)
When sql explain plan generation fails, don't attempt to generate an explain plan on future invocations of the same query. (#3075) (12e1743)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.40.1-1.x86_64.rpm	E2AA62CC58F96DB3593EAA1F9182590D70B35B11FD25F68E113EBCEE1DA56985
newrelic-dotnet-agent_10.40.1_amd64.deb	DAA85EF654DCC68E34A92E2F83C72021101F7C281F78A6F3EFE9AB22217C7969
newrelic-dotnet-agent_10.40.1_amd64.tar.gz	2E62E483FF09D42BB7AB9AFFBB603CA13C68F504052CA17E192CFFA024EFBF72
newrelic-dotnet-agent_10.40.1_arm64.deb	E3CB0218C4DDF66F06523AA1DD81A8972A98D9E21A877C56DC758652B2DD7B3B
newrelic-dotnet-agent_10.40.1_arm64.tar.gz	F6712C3555CA541676FF07A0F24BCAD5FAAC076D5B1CB2A1753E28ADE3E5BC11
NewRelicDotNetAgent_10.40.1_x64.msi	76CF8DBE54BE8BF868B953938EC1B6B7B477D25CF8C741119C289296DF49A001
NewRelicDotNetAgent_10.40.1_x64.zip	5886F5668503498A6080C16569394496E01349A1E7BF5BA37691384082F6D7D0
NewRelicDotNetAgent_10.40.1_x86.msi	DDD5E8F4B8A23A57D90F3BC89D91B9788848D2D43E1DE0DF400396FAD1286374
NewRelicDotNetAgent_10.40.1_x86.zip	3CC2A11BB0C2C256DD005FF0D6AF4EC24F4BD4C496E0B1860FAE261349CFFA5B

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.40.0

Wed, 02 Apr 2025 00:00:00 +0000

New features

Add Couchbase 3.x instrumentation (#3048) (7ef0c82)
Add instrumentation for AWS Kinesis Data Streams and Kinesis Delivery Streams (Firehose) (7b52a67)
Add support for MongoDB.Driver 3.x and above. (#3065) (c8acbc5)

Fixes

Add more null checks to Asp.NET Core 6+ browser instrumentation logic (#3070) (5f5cf12)
In-process Azure Function publishes Nuget agent DLLs to the wrong folder (#3068) (ee04d25)
Profiler should not log "with parent process" unless parent process is non-empty (#3066) (a6c6d7d)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.40.0-1.x86_64.rpm	2A407D56559A9A435C403ADBC4D2460B2F069D0BF31BED5939FEA4610AC39DCD
newrelic-dotnet-agent_10.40.0_amd64.deb	82BD0FD01827F71552C7B6B8DB27AF1E39FF9EE32D8A5A8B505C82FF9E099569
newrelic-dotnet-agent_10.40.0_amd64.tar.gz	6B11DDD981972BD5CAEB1862389B82830741DEE46249CF33EF5DA0C8E9846F59
newrelic-dotnet-agent_10.40.0_arm64.deb	09DDD05630AC17ABCCB8B7712E22E45C91BD83B0BC6921BB439AE4EFF98A9E90
newrelic-dotnet-agent_10.40.0_arm64.tar.gz	A84E7B9295AD3F27D7F5CBD81B49BC37A8C68E3B388C03D53E67EED3B8E2C7E6
NewRelicDotNetAgent_10.40.0_x64.msi	3594F40FF0AFD167C069075AC682F2B937D1CE2E2E119C4519A187ACD05C59C7
NewRelicDotNetAgent_10.40.0_x64.zip	B65E62C60FCC3365E158ACEB54AD1079146CF1E081AB54EAD57D51798DF268B4
NewRelicDotNetAgent_10.40.0_x86.msi	4447396404182E602C33C6D803CC054E8C97BEB5954D8EC56965463BFB4B2215
NewRelicDotNetAgent_10.40.0_x86.zip	DE9147661B2826E2AF6B5FE64C4F4385BDCBA357F16DD5DD17FC6BE4E190B2DB

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.41.0

Wed, 30 Apr 2025 00:00:00 +0000

New features

Allow incoming W3C traceparent sampled flag to influence .NET agent sampling decision. (#3100) (6047bda)

Fixes

Null reference exception in Asp.NET Core 6+ browser monitoring injection. (#3102) (49df7bf)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.41.0-1.x86_64.rpm	20E87B1AE872DA5418FF20C6F63C516CEBC4CB3789335092E457333E7DB6034B
newrelic-dotnet-agent_10.41.0_amd64.deb	5CD7CB04237E14615DEDADCAA233E10E7668365D7857576C53815D2D77CA782B
newrelic-dotnet-agent_10.41.0_amd64.tar.gz	D358C68D89BB2E9C453311CF2ACA91947B8152459F7CB5BB735D76D9039A896A
newrelic-dotnet-agent_10.41.0_arm64.deb	4100920FFB7B363029EF26F8F5317A333FAC80B57BB6CB41E8032C532184A360
newrelic-dotnet-agent_10.41.0_arm64.tar.gz	517B415B98B6E4E3370AAB4EB3D225169FCD8E1B51159E259DEDDA010328D374
NewRelicDotNetAgent_10.41.0_x64.msi	E642F1C3BCCED20270E7B550B4EE720B6EC3D599BA93A979BB30BDA5C49E801D
NewRelicDotNetAgent_10.41.0_x64.zip	A650D8AB6482A4549EA4FE205CB87610B8225A8AA093A75180CEA403DEC2B858
NewRelicDotNetAgent_10.41.0_x86.msi	0E736DA3B0B0376581E40ED88C958B4597E1B3A22F64ACFB0CAB5E4BA3DF5143
NewRelicDotNetAgent_10.41.0_x86.zip	CF6DC625533B4D9C55DCADF66DDAA7A7C098F7B50C17CA785A57D77CE69CEBDF

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.42.0

Tue, 24 Jun 2025 00:00:00 +0000

Notice

As of this release, there is a new public key available for apt.newrelic.com at https://download.newrelic.com/NEWRELIC_APT_2DAD550E.public. This key uses a more secure GPG algorithm than the current public key. If you use APT to install or upgrade the agent on APT-based Linux hosts, we recommend that you switch to using the new key, following the instructions found here: https://docs.newrelic.com/install/dotnet/?deployment=linux&docker=noDocker#apt (1001cf7)

New features

Add support for Azure Service Bus. (#3124) (6a075cc)

Fixes

Fix Profiler build errors with latest VS (#3162) (0cfdedb)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.42.0-1.x86_64.rpm	85D32AF90B0C968EEF33631F507197F69DAC510AF9E7BAA3E6F479D74A284907
newrelic-dotnet-agent_10.42.0_amd64.deb	2696F55955D7E0300BCF70A1A2EDC8471A1DBACD2361344C4BD5E003FD582F4C
newrelic-dotnet-agent_10.42.0_amd64.tar.gz	AD1B3F3F1D22DD1E539EFAC44B3422654608C26FA72E0BC1D2292D23BBFECC5D
newrelic-dotnet-agent_10.42.0_arm64.deb	126C8F772AD736D1C771C65FEBE25DC827E9734626220081BA3AE2C153E03935
newrelic-dotnet-agent_10.42.0_arm64.tar.gz	D087D4A65E1B441C83B5B7D6C6AFC01E88DD87A7358A180DD0B7E3977D52DF64
NewRelicDotNetAgent_10.42.0_x64.msi	19C7BC3370F7864257E5870834F3ADFBBD190DE410625B7495631E901508CDFB
NewRelicDotNetAgent_10.42.0_x64.zip	2102CC1D97014142BB42A69224BA84660018F0510B6E09E19E0E509934742E36
NewRelicDotNetAgent_10.42.0_x86.msi	FA98CE97BD02246A5D0413ED64C693F5A045827F32A4B9CA62F14B5534638F46
NewRelicDotNetAgent_10.42.0_x86.zip	594B7F38FB189EBE24D77A7D5400EB2A80A49E55107B6F00BB006FE96A5CB391

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.43.0

Wed, 09 Jul 2025 00:00:00 +0000

New features

Add support for topics to Azure Service Bus. (#3179) (d6610a1)
Supportability metrics for custom instrumentation. Reports the first 25 custom instrumentation methods seen, and a count of the total number of custom instrumentation methods seen. (https://github.com/newrelic/newrelic-dotnet-agent/pull/2797) (99c6256)

Fixes

Profiler doesn't handle wide-character files correctly (#3172) (75ddd6b)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.43.0-1.x86_64.rpm	87AB30791AE82E49F2DCB4E47983BB93A7933DAC6A3C18D0DEB62B3C5D0EB6ED
newrelic-dotnet-agent_10.43.0_amd64.deb	7CD058390C975BE0EC037669C0F46AD75EA821161FADE71D01CFBFCFE674FBDB
newrelic-dotnet-agent_10.43.0_amd64.tar.gz	477B1CF4F0B7951729CE38326B857562F7B50B1DC968D5DFD0F727A90B8374C1
newrelic-dotnet-agent_10.43.0_arm64.deb	F7FF0394F2F7F1295B65256C27F0725191D8B572B2A8BC716A394FE2B85BAA38
newrelic-dotnet-agent_10.43.0_arm64.tar.gz	CBB9F12B4CDACE8E1A77138DFCB7371E221C78212494761CC6915417388623B0
NewRelicDotNetAgent_10.43.0_x64.msi	AD00A5479FE435B2D9D1CC8B8851CD957025390AFC1F849F733D22E37E28E622
NewRelicDotNetAgent_10.43.0_x64.zip	A8F3DFE2ACF3BFC3454D131127018B43C9F61E6009C2D1E63F446B1B2AA7A171
NewRelicDotNetAgent_10.43.0_x86.msi	B761C8245DB2370602D737D2C6EB428BA37F3AFD65B1D47E41ACFDDEE513189A
NewRelicDotNetAgent_10.43.0_x86.zip	A60E4AF3593296DD18FDFAE893F1DB04665A0D80E36C08A828986DF27FC7646A

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.44.0

Wed, 13 Aug 2025 00:00:00 +0000

New features

Enable performance metric samplers in Serverless mode (#3199) (3fc5ea7)

Fixes

Exclude Azure Function webhost (Linux) process from instrumentation. (#3194) (fc20645)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.44.0-1.x86_64.rpm	DE7F50B9146B85BF55F26AB204AD8CA153FB3B010793280755F37388D734D4DA
newrelic-dotnet-agent_10.44.0_amd64.deb	E44479786005A2D5B10C02C966E1D04F8D8972788508533DE0508266E91A3546
newrelic-dotnet-agent_10.44.0_amd64.tar.gz	11BA6A58DD04BECABF3BA2BBCB958EB74B5EC506E61B742DF39B633F59352AC1
newrelic-dotnet-agent_10.44.0_arm64.deb	6E7B508059C7B6D59CAB552074CA86FFD63A2675B7C480A78C61D6F1EE9330B1
newrelic-dotnet-agent_10.44.0_arm64.tar.gz	00C4FCB2F3AD5336F1EC974224A5454491AFC367A9CD8C9F11B0CFFA88F2EE52
NewRelicDotNetAgent_10.44.0_x64.msi	AB4711259E1D94CB9681B4E010360E66A7158932FC0DAE710E82F8792E3445EF
NewRelicDotNetAgent_10.44.0_x64.zip	9DA0509D694CF1E55666BC089E6122C3B123821B356FD8CDC5379222F4AB8EE0
NewRelicDotNetAgent_10.44.0_x86.msi	51AAD05459F013ED63B220E03BD557659AB3B4E6A0E8F46F98ADE416CBD15AE8
NewRelicDotNetAgent_10.44.0_x86.zip	270BC7FE1D4E36D26FDF44A2A83585A56280993998CA3FDC29EC3D649B7EA0E1

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.45.0

Wed, 01 Oct 2025 00:00:00 +0000

New features

Add a new Distributed Tracing sampler, the TraceId Ratio-Based Sampler, which is based on the OpenTelemetry implementation. This sampler makes its sampling decision using the TraceId (a random GUID) and a configured sampling ratio (a target percentage of traces to be sampled). For more information, see the OpenTelemetry specification. (#3211) (63ca603)

Fixes

MSSQL connection string parsing can throw exceptions and disable Datastore instrumentation (#3263) (cdf000b)
Resolve issues with Kafka "Consume" instrumentation to ensure that automatic instrumentation works in conjunction with custom instrumentation. (#3257) (1dbd1c5)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.45.0-1.x86_64.rpm	DB84CEDFB00587787FF38EEAF6DFB61C83B85C6BACEB7337A766044906EC2CBC
newrelic-dotnet-agent_10.45.0_amd64.deb	A02281A0F5A183D8F5617F495AA8F6D6670BCE8A6268550DFBBE83354A63747B
newrelic-dotnet-agent_10.45.0_amd64.tar.gz	435C3C71256C7A2E94FC70E130D205062B88ED345B5498207B52C8C2933AACDD
newrelic-dotnet-agent_10.45.0_arm64.deb	BD78EB57B31D7F438D45E15EE802BF62A38D805782EFD421543DC41DEA8779B2
newrelic-dotnet-agent_10.45.0_arm64.tar.gz	2D8B2B919818D5A256A691753DB5FBB73F395E1F8235471F9016967586CAAF9E
NewRelicDotNetAgent_10.45.0_x64.msi	4DB6BC55B292E09F0E9BC81231232E90C62CFFD005AE612F803701B9E34D908E
NewRelicDotNetAgent_10.45.0_x64.zip	18E2EA211703DF077E5D80B929920C2C2F8C95182D1300564E88A6136393E538
NewRelicDotNetAgent_10.45.0_x86.msi	DFC319D553813406AB8CBCF427B082468D648FD07F3F04F82AB4AA2D01C2176E
NewRelicDotNetAgent_10.45.0_x86.zip	7D9390473D9319BE311B2C8FF067106328FB1343B4C86110BB39B231E09E58D0

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.44.1

Wed, 20 Aug 2025 00:00:00 +0000

Fixes

Exception incorrectly handled in Service Bus instrumentation wrapper. (825cd2b)
Exclude Azure Function webhost (Linux) process from instrumentation. (#3223) (e363aea)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.44.1-1.x86_64.rpm	FC0C7710DACFF73B4642644CDAEBC8D0B9D90055C27392572D65405BE3AD98BF
newrelic-dotnet-agent_10.44.1_amd64.deb	6FAD41A1058A5880CA00ABBBD82976AC44023703F4E53655633A61FD756C2BE9
newrelic-dotnet-agent_10.44.1_amd64.tar.gz	81023010263C03071C063346B88776DC7CA783E2B5F1269C942EEBA98804005E
newrelic-dotnet-agent_10.44.1_arm64.deb	8E7C609B1E26784261AC0B60BA98B976C4588F48951D70052C92FDCD111D6545
newrelic-dotnet-agent_10.44.1_arm64.tar.gz	CFB7C711697EB155E27C59E7EAAE2FCA83007407E8F5242DAE9A859E7E167734
NewRelicDotNetAgent_10.44.1_x64.msi	DF4D8C74B4E0C8EE0CB68A326C8E5313E796B8BA98A895142B42977A0FF7E638
NewRelicDotNetAgent_10.44.1_x64.zip	33EA0E4E4454AACC8430944E42A75AB42F3C289BBF0E62272D4A2D72E9E118D4
NewRelicDotNetAgent_10.44.1_x86.msi	CDFB7F3E436ADFE3399D3DDC50DB3AE2C7B1EDB67D5F3E2E865462E2B6B27EB9
NewRelicDotNetAgent_10.44.1_x86.zip	A951D4527249D48A23BF32A8A78A4D0C141F0A2196CCF7C4536F85C717A0DEF1

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.46.1

Tue, 11 Nov 2025 00:00:00 +0000

Fixes

Remove "consume" span from Azure Service Bus transactions created in "processor" mode for more accurate transaction timing. (faa591f)
Update ReportedConfiguration to serialize certain enums as strings instead of integers for better clarity when viewing settings in the UI (#3296) (e972745)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.46.1-1.x86_64.rpm	C89903047345D3F1F031C526374A70987A9172E04ED4ACF2250B6CF0B64566AA
newrelic-dotnet-agent_10.46.1_amd64.deb	8F2AF9B296896A420FE05ED4CC35A4E7824E33FE9096F2A015C5DBBA532BDA65
newrelic-dotnet-agent_10.46.1_amd64.tar.gz	FA9274C1C323E104DBC8308F7F6FD5371801971D0A8B4E660311D98013E286BC
newrelic-dotnet-agent_10.46.1_arm64.deb	9205C1336AB2F65C62F63EE4CD086BBA44B66A53568122B8947F32523A40EFF6
newrelic-dotnet-agent_10.46.1_arm64.tar.gz	EB988111A2C38521996401A52A88B6720CF06499C442C297E0413C1C3CDCA5B6
NewRelicDotNetAgent_10.46.1_x64.msi	381B941AF95879465E81364981E265940DCB25D9311060E1D4C13064A13E7C19
NewRelicDotNetAgent_10.46.1_x64.zip	C0D37F4FEAA97B28E0C78D74A2BEB0A0E38F4026F19476EBB7D8201E0D4293C6
NewRelicDotNetAgent_10.46.1_x86.msi	2B512766FB68478515AC294FA9BBD1174766635E5BCC515562E72B9DB724472D
NewRelicDotNetAgent_10.46.1_x86.zip	575E9F6E8F18435A2FB75F0AC2C85D360A85618D5B37A587C6FDA37F66C7E855

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.46.0

Thu, 30 Oct 2025 00:00:00 +0000

New features

.NET 10 Support (#3271) (3b03e65)
Add environment variable support to enable/disable browser agent (#3279) (faec9a9)

Fixes

AgentHealthReporter runs when the agent is disabled via config (#3267) (76154c9)
Remove service bus distributed trace header manipulation from Azure Function instrumentation. (#3274) (e21eca0)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.46.0-1.x86_64.rpm	C4BDDCA5B5EC3443B919F7FE463B6813C31BF67DAA628FE5788A43EFE31EBFCB
newrelic-dotnet-agent_10.46.0_amd64.deb	672554853A77E864C60D2D9AC270024192F953896865856B771A9598F4961034
newrelic-dotnet-agent_10.46.0_amd64.tar.gz	94D732591BA75CE7B45827ABD866827589961E215A9B738D8F33960756AD4A9B
newrelic-dotnet-agent_10.46.0_arm64.deb	9DD5CEAE791F655636BCB32A2C96BF552939D2A00CBF4EA7266FBDCBC840BF9D
newrelic-dotnet-agent_10.46.0_arm64.tar.gz	0208041F67E343549CFC4C369203B78C57E45FBD05F1A2857FA8AA54A963BDF8
NewRelicDotNetAgent_10.46.0_x64.msi	B99264713D9D61218D460C31E1AFA4258195CB4B5DF0CB6C816E3C4AE3C7E683
NewRelicDotNetAgent_10.46.0_x64.zip	BFA3E6EB94D32A2BD56B29F6A6FEADDCB62758AD89E82656628BA9B3F0DA068B
NewRelicDotNetAgent_10.46.0_x86.msi	D9F70E85E490C28683ABC18445605A16B3763639DE32326EC0250DCA3789D77B
NewRelicDotNetAgent_10.46.0_x86.zip	7504B983945D8BFA58145DBF237C7B818F5A23CA3FCE7C6F1BB5AD52550D8266

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.47.1

Wed, 03 Dec 2025 00:00:00 +0000

Fixes

Cache all environment variable access to reduce possible thread contention (#3322) (e2a8109)
Ensure OpenAI LLM supportability metrics are recorded on all invocations. (#3320) (a4d7af8)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.47.1-1.x86_64.rpm	2E01BB5F52ABB5F1A322D5888FE38D6F755E9C94E02252C9A65EDA598F6D9DD7
newrelic-dotnet-agent_10.47.1_amd64.deb	0E4535C6F117F3BC8693110DD7FC54494032E087010CE38ED007B1F50D855843
newrelic-dotnet-agent_10.47.1_amd64.tar.gz	3DB1E39F06ED3725EB0003A4608634E04B1901B06D510C690FC7BEC68AE2F784
newrelic-dotnet-agent_10.47.1_arm64.deb	BF6B15FC385905D53B4F81EF9E3EBA457D1A95298E75E8CC207F62626701B69A
newrelic-dotnet-agent_10.47.1_arm64.tar.gz	44033BE45CF837C5B560B3AE0D9086EF1B3A1F1C2985AD209D304893346F2503
NewRelicDotNetAgent_10.47.1_x64.msi	2C2DA594CFC4A87AC618BCCED020C89695C4A95C48455AC748B5215E7E07D8C2
NewRelicDotNetAgent_10.47.1_x64.zip	F9997CCA1CE4C9DC7FBDF15A04CA8F7A25A3E1866A59CDFD21BDEDF1C9810DA4
NewRelicDotNetAgent_10.47.1_x86.msi	F7BBB2FD6E33D426060C7A78196AC575784743F7DB1EF75CDA2CA5EE38CCBBDE
NewRelicDotNetAgent_10.47.1_x86.zip	2E95DE873D98B60824641AD9D60A31CFE14ADE3709300AEE724477A89B622298

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.47.0

Wed, 19 Nov 2025 00:00:00 +0000

New features

Add an optional transaction storage mechanism to allow transactions to flow with the ExecutionContext for ASP.NET web apps (#3311) (d254ce9)

Fixes

Azure Service Bus instrumentation fails due to null reference exception (#3305) (b2bf4df)
OpenAI instrumentation ignores chat completions when CompleteChatAsync() or CompleteChat() messages parameter is not an Array (#3317) (3df9570)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.47.0-1.x86_64.rpm	77315BA7E66433CE1978BAFF29526E8A5DE8C34892D75658D8DCBCEDF9FA0279
newrelic-dotnet-agent_10.47.0_amd64.deb	B88DDC601C571807A17D21F368C16E70E24607BC5CBD246B5FE4B6E314D990D7
newrelic-dotnet-agent_10.47.0_amd64.tar.gz	2BDAF86B8CF98E777017C6F6B30616DA6560F6F277CFBEBA8B09CE20957E0DEF
newrelic-dotnet-agent_10.47.0_arm64.deb	BEFAB3E74594B40D4E12B805B06B6F7E9F34C25094B4D5D658D40D3B587EC2F3
newrelic-dotnet-agent_10.47.0_arm64.tar.gz	F15BECC94421830FA5CA19E85DF58870C3306273AE1C83FE53BB1F955B8A43B8
NewRelicDotNetAgent_10.47.0_x64.msi	BFCE165BF19D370063A807781C03583818F60BC51BA82545E04CC3FEA2336416
NewRelicDotNetAgent_10.47.0_x64.zip	6820E4EC4797DD6912A109539583898D2F1FB2BE8508D91097A7E0C0EA4D0A5B
NewRelicDotNetAgent_10.47.0_x86.msi	8ECE4596BA1FEABCEE84B48A64B857F1E8D40CEA6227AB2409988886A30BC0F9
NewRelicDotNetAgent_10.47.0_x86.zip	3F0D0E6E27E1F63941205F8C3CC4CBF39C90CD44AE9713C953CE6E9B42401B72

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.48.0

Wed, 14 Jan 2026 00:00:00 +0000

Notice

The GPG key used to sign .NET Agent RPM packages in our YUM repo has been rotated. Please update your systems to trust the new key by downloading our updated repository definition file and placing it in /etc/yum.repos.d/, overwriting any existing version of that file. (ef5f329)

New features

Allow users to configure process names that should not be instrumented (#3387) (8dedf32)
Increase maximum length of db.statement span attribute to 4096 bytes (#3364) (#3365) (bbac2f4)

Fixes

Fix agent connection error when debug logging is enabled. (#3395) (82fc1b6)
Restore min/max occurs properties on distributedTracing config element. (#3381) (#3388) (2d0b89f)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.48.0-1.x86_64.rpm	56F03A355A181BD379AF3B4FED304DB54717DAD5F9E206184BF9FACCB478F82E
newrelic-dotnet-agent_10.48.0_amd64.deb	A88F00D777D7F55BBCEA767F30B76E7B26061CCF0EE15C9677E9D08B6DB1CC98
newrelic-dotnet-agent_10.48.0_amd64.tar.gz	E7A24777F5008041E92A43578408997A57DFCC1C560CC2E4D750C34DC6433565
newrelic-dotnet-agent_10.48.0_arm64.deb	8F5B24807FB9BD6DF71C2B958FAA886031110D8CC9A4F1681D43534A7EDF0321
newrelic-dotnet-agent_10.48.0_arm64.tar.gz	8A998489962E8521F9CBCB1B19CC49B7ABC0816C1BDED9303F978DC5575B5209
NewRelicDotNetAgent_10.48.0_x64.msi	3534742D2029A1889CF1E3FFD86CDF60C216BAE69944D8CA753DEB8964441806
NewRelicDotNetAgent_10.48.0_x64.zip	03DC5D4471DD6F9288676355EC1EBB2FDFAFA897895296C53A9D02ADF39E74C8
NewRelicDotNetAgent_10.48.0_x86.msi	AFCB8F179EC968ACF207E972A95E22039E116253BADB60A5CFE1083FD398EDF2
NewRelicDotNetAgent_10.48.0_x86.zip	E01343FDB5AD979878B6EA4D72AB5CA3EE57AE37C6653BE8C71F5FA81FDD3866

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.48.1

Wed, 28 Jan 2026 00:00:00 +0000

Fixes

Properly handle unsupported DynamoDB SDK requests (#3403) (#3407) (d0155ea)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.48.1-1.x86_64.rpm	EDC902F3A97DC34BE75DEE5CE3E4C9B9AF86195EBF596D61BB4E200CC7EF108A
newrelic-dotnet-agent_10.48.1_amd64.deb	6B4F94753712C4383C5EA024B13ABF0591082DFE5A02B24E10E5DBA04CBD2666
newrelic-dotnet-agent_10.48.1_amd64.tar.gz	CB7DE88D494DFA1BF301404BBA05C673394D7CA4BCCD7580E50EFBD762C808AC
newrelic-dotnet-agent_10.48.1_arm64.deb	CCCB4B9942F8A73135D9EFB8CBEF12AD52E3D288B10E04FE833F5CCD056BC026
newrelic-dotnet-agent_10.48.1_arm64.tar.gz	B869C64D9176359DA5FDA5ECFC05DB30ECA6AF5D4BA30AD215D916EF0E09E39D
NewRelicDotNetAgent_10.48.1_x64.msi	A5D01759C0449AD7533E0B50690DB66C1B3E5F330B74729CB4895C7F49AB3230
NewRelicDotNetAgent_10.48.1_x64.zip	0D3CE0A5B6036E60C9692116AC9C5BEB63E4A9C73139AE9A794E341CEE509261
NewRelicDotNetAgent_10.48.1_x86.msi	D5E523AC071970460858E1A03B486F103441A0CA1E7AB53F5C5BA5380F126448
NewRelicDotNetAgent_10.48.1_x86.zip	20C17D00441366F65FA309D4DF54F0DA363856F916C6A0D833145CBEB0843F20

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.49.0

Wed, 11 Feb 2026 00:00:00 +0000

New features

The .NET Hybrid Agent provides a future-proof observability solution with integrated support for OpenTelemetry Tracing and Metrics APIs. OpenTelemetry Logs will continue to be supported through the existing Microsoft.Extensions.Logging integration. This release delivers critical OpenTelemetry features including Span Links, Events on Spans, and unified sampling algorithms. It is designed to bridge the gap for .NET teams looking to adopt OpenTelemetry standards while maintaining backwards compatibility with their existing New Relic dashboards. (72a0414)

Fixes

Agent correctly overwrites files when necessary. (#3425) (9cafa88)

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.49.0-1.x86_64.rpm	B7DEA32E1E0775A869D7700A1EFACDB2361D8EF1200B80B62D3499E0DA37F14C
newrelic-dotnet-agent_10.49.0_amd64.deb	CB99FD48A78EAF3AD79AACAAAB6CE084BD9544893D170AF1F525B28EA6B5E0A6
newrelic-dotnet-agent_10.49.0_amd64.tar.gz	FB189DC2416B93909A03A46439E74F6E18BAAE9C1C1D470EB5110A5137F5B511
newrelic-dotnet-agent_10.49.0_arm64.deb	98F9A16A0C57B21B12D43BAB14EA5D981C9288023F1D1E632D6DE361FC3BE21A
newrelic-dotnet-agent_10.49.0_arm64.tar.gz	413C5463576D705216CA4AD8EF6EECBF191F703C4B99B18C1E9BDB0521CD0315
NewRelicDotNetAgent_10.49.0_x64.msi	FCF035722DCF482E2735C77272305F6B731E9829C16D31222E76DC9527988000
NewRelicDotNetAgent_10.49.0_x64.zip	F3F5E3290EBF60769C936B6E3C114621E2D7AC901D752E165B18807444B0D1EE
NewRelicDotNetAgent_10.49.0_x86.msi	C3BDD82B1A067349C9792319B73290E02DF4A4FD483ED280CA734E1F45CE58AA
NewRelicDotNetAgent_10.49.0_x86.zip	26C00F9CD5B33D73B00C8E958D10BF9126CC13B81984AC58B3D3944388792649

Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.5.0

Thu, 12 Jan 2023 00:00:00 +0000

New Relic recommends that you update the agent regularly and at a minimum every 3 months. Read more about keeping your agent up to date.

This release will be supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

As of this release, the oldest supported version is .NET agent 8.23.107.0.

Some of the NuGet packages from this release were incomplete and have been unpublished from nuget.org. Please use 10.5.1 instead.

Fixes

Attribute collections in the agent will now more reliably track the number of attributes contained, and allow updates to attributes that already exist in the collection when collection limits have been reached (255 global attributes, 65 custom attributes). (#1335)
The agent has been updated to use System.Net.Http.HTTPClient to send data to New Relic instead of System.Net.WebRequest, in order to fix issue #897, as well as remove use of a deprecated library. (#1325)

Once published, the release artifacts for this release can be found at https://download.newrelic.com/dot_net_agent/latest_release/ or on NuGet.org.

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.5.0-1.x86_64.rpm	939A1A8DFD179B4436F2DFDC1950D7AD4DEC5ED4F26C3E750A9880F147E47092
newrelic-dotnet-agent_10.5.0_amd64.deb	39B1E63CAD364765527B254EF363615F3209213D9CCF9EC2DA2920D4104788B2
newrelic-dotnet-agent_10.5.0_amd64.tar.gz	A3937CF850A2FDAC5978112626063C07AEA96244FF82749E85470FA02523B44B
newrelic-dotnet-agent_10.5.0_arm64.deb	D2BE115DFF5E98A637451C7851BC6BA03B703543931CF1DF2609637AC61F6AFF
newrelic-dotnet-agent_10.5.0_arm64.tar.gz	340063F58538E2DF33FBE8DDA04D41A548DE4F2D139EE9A7D2E5EA79F0FB4279
NewRelicDotNetAgent_10.5.0_x64.msi	E2C6F6FDFA4789D2A72EE985FEF4B86E8B53E57ADC26EF3CD1D4E44DAE4D09A3
NewRelicDotNetAgent_10.5.0_x64.zip	7141AB68BA848B5861943DD50849E5609B767B75A3BF43E540959EAA1874326A
NewRelicDotNetAgent_10.5.0_x86.msi	E87DEF5028F1AF01A8EF8A0503A112F80D1B519EA11464FFC41AFE63F231D54A
NewRelicDotNetAgent_10.5.0_x86.zip	4C660F4267F42A73EA66166AC536CC0596F8A7840D62FCA8FC76EB4771942439

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.5.1

Tue, 17 Jan 2023 00:00:00 +0000

New Relic recommends that you update the agent regularly and at a minimum every 3 months. Read more about keeping your agent up to date.

This release will be supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

As of this release, the oldest supported version is .NET agent 8.24.244.0.

Fixes

Resolves #1346 where some NuGet packages were incomplete for the 10.5.0 release. Impacted packages have been delisted from NuGet. (#1347)

Once published, the release artifacts for this release can be found at https://download.newrelic.com/dot_net_agent/latest_release/ or on NuGet.org.

Checksums

File	SHA - 256 Hash
newrelic-dotnet-agent-10.5.1-1.x86_64.rpm	7F1407B5CF51F1D6F32FE7EC63FF06DB401554BD9C4C2337EDA2AE43FCB46EBF
newrelic-dotnet-agent_10.5.1_amd64.deb	0B80A6F79457A2CDE1DB2B9C49002B31FE8CB6EB529161752FB9A389B7CDDE09
newrelic-dotnet-agent_10.5.1_amd64.tar.gz	EAC8E7B3104E8E385AED5D5038A0AB250E6AAE174EC7CD2432D35CDFAA931EF3
newrelic-dotnet-agent_10.5.1_arm64.deb	0F1B7E673A2CFA78DF87DC677E9E35CC7DF88CC4D510284E7EC777494F4A872B
newrelic-dotnet-agent_10.5.1_arm64.tar.gz	403C51C04133A3BB62203988B404B6C1509456AE83646FDB034F5DD3B4E2B9CA
NewRelicDotNetAgent_10.5.1_x64.msi	7753F1912849BF11ADDA71D5BD00539D6E49A46ABFD80CF357C65CC244DAC1C6
NewRelicDotNetAgent_10.5.1_x64.zip	78245732D094919DEA264C0B793601E630220984A66E54567CEABB2220C4E00D
NewRelicDotNetAgent_10.5.1_x86.msi	DEDC6A206868A460496435676EEF37D9A1FC319B96282F0FB9F7CC6D0E6119D4
NewRelicDotNetAgent_10.5.1_x86.zip	A29FBC03013D8B5A1EB81B3AB7838AF19309BC96314C733E7882061BEFFE1272

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.50.0

Thu, 19 Mar 2026 00:00:00 +0000

New features

Add array support for custom attributes in .NET Agent API (#3456) (4fb9405)
Add hybrid agent support for grpc-dotnet. (#3475) (6b48c06)
Add LLM monitoring for Microsoft.Extensions.AI via OpenTelemetry bridge (#3472) (2e03c0c)

Fixes

Don't instrument Blazor / SignalR websocket connections (#3468) (7f2a5e9)

Checksums

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Updating your agent

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.6.0

Tue, 24 Jan 2023 00:00:00 +0000

New Relic recommends that you update the agent regularly and at a minimum every 3 months. Read more about keeping your agent up to date.

This release will be supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

As of this release, the oldest supported version is .NET agent 8.24.244.0.

Fixes

StackExchange.Redis versions 2 and above use a new wrapper with improved performance and reduced network overhead. #1351

New Features

Custom instrumentation now supports targeting specific assembly versions. See the documentation for more details. #1342
RestSharp client instrumentation support has been extended to include the following versions: 106.11.x, 106.12.0, 106.13.0, and 106.15.0. #1352
RestSharp client instrumentation has been verified for versions 107.x and 108.x. For newer versions of RestSharp, external segments/spans are actually generated via our instrumentation of HttpClient. #1356
.NET TLS options are now logged during startup. #1357

Once published, the release artifacts for this release can be found here or on NuGet.org.

Checksums

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Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.9.0

Tue, 28 Mar 2023 00:00:00 +0000

New Relic recommends that you update the agent regularly and at a minimum every 3 months. Read more about keeping your agent up to date.

This release is supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

As of this release, the oldest supported version is .NET agent 8.26.630.0.

New Errors inbox features

User tracking: You can now see the number of users impacted by an error group. Identify the end user with the setUserId method.
Error fingerprint: Are your error occurrences grouped poorly? Set your own error fingerprint via a callback function.

New Features

Agent API now supports associating a User Id with the current transaction. See our ITransaction API documentation for more details. #1420
Agent API now supports providing a callback to determine what error group an exception should be grouped under. See our SetErrorGroupCallback API documentation for more details. #1434
Adds the Supportability/Logging/Forwarding/Dropped metric to track the number of log messages that were dropped due to capacity constraints. #1470

Fixes

Reduce redundant collector request data payload logging in the agent log at DEBUG level. #1449
Fixes #1459, a regression in NLog local decoration when logging messages with object parameters. #1480

Other

Renamed NewRelic.Providers.Wrapper.Asp35 to NewRelic.Providers.Wrapper.AspNet since this wrapper instruments multiple versions of ASP.NET. Updated installers to remove old Asp35 artifacts. #1448

Once published, you can find the release artifacts for this release here or on NuGet.org.

Checksums

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Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.7.0

Tue, 14 Feb 2023 00:00:00 +0000

New Relic recommends that you update the agent regularly and at a minimum every 3 months. Read more about keeping your agent up to date.

This release is supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

As of this release, the oldest supported version is .NET agent 8.24.244.0.

New Features

Postgres client instrumentation support has been extended to include the following versions: 4.0.x, 4.1.x, 5.0.x, 6.0.x and 7.0.x. #1363
Enables gzip compression by default for Infinite Tracing. #1383

Fixes

Fix a race condition when using SetApplicationName. #1361
Resolves #1374 related to enabling Context Data for some loggers. #1381
Add missing supportability metrics to gRPC response streams and improve Infinite Tracing integration test reliability #1379

Deprecations

Infinite Tracing for .NET Framework applications will be deprecated in May 2023. The Infinite Tracing feature depends on the gRPC framework to send streaming data to New Relic. The gRPC library currently in use, gRPC Core, has been in the maintenance-only phase since May 2021, and will be deprecated as of May 2023.

The .NET Agent on .NET Core has been migrated to gRPC for .NET per the guidance from grpc.io. However, this library doesn't have the full functionality that is required for Infinite Tracing on .NET Framework applications. Those applications will continue to use gRPC Core until May 2023, at which time we'll end support for Infinite Tracing for .NET Framework. We may revisit this decision in the future if the situation changes. #1367

Other

Resolved several static code analysis warnings relating to unused variables and outdated api usage. #1369
Update gRPC log message when a response stream is automatically cancelled due to no messages in a time period. #1378
Proxy configuration for Infinite Tracing should be specified using only the https_proxy environment variable. grpc_proxy is no longer supported for all application types.

Once published, the release artifacts for this release can be found here or on NuGet.org.

Checksums

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Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.8.0

Tue, 14 Mar 2023 00:00:00 +0000

New Relic recommends that you update the agent regularly and at a minimum every 3 months. Read more about keeping your agent up to date.

This release is supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

As of this release, the oldest supported version is .NET agent 8.26.630.0.

New Features

When running on Linux, distro name and version will be reported as environment settings #1439

Fixes

Fixes #1353 so that out-of-process .Net Core web applications are instrumented according to the <applicationPools> setting in the newrelic.config file. 1392
Update NLog to improve local log decoration coverage. #1393

Once published, you can find the release artifacts for this release here or on NuGet.org.

Checksums

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Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v10.9.1

Tue, 11 Apr 2023 00:00:00 +0000

New Relic recommends that you update the agent regularly and at a minimum every 3 months. Read more about keeping your agent up to date.

This release is supported for one year after its release date. For a full list of supported versions and their support periods, please see our EOL policy doc.

As of this release, the oldest supported version is .NET agent 8.26.630.0.

Fixes

Allow StackExchange.Redis v2+ profiling to start outside of a transaction. (#1501) (#1504) (925d016)
Allow the agent to accept multiple versions of legacy NR distributed tracing headers. (#1489) (23ee241)
Fix a memory leak when using StackExchange.Redis v2+. (#1473) (#1504) (925d016)
Retry connection on HttpRequestException error. (#1514) (#1484) (99b520e)

Once published, you can find the release artifacts for this release here or on NuGet.org.

Checksums

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Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v2.0.10.3

Thu, 19 Jul 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

When enabling enterprise security (or High Security) in rpm applications either stop responding completely or the profiler will shut down due to security violation regardless of the ssl setting in newrelic.xml config.
High security requires that the newrelic.xml config have the attribute ssl in the service node set to "true," the enabled attribute in the requestParameters node set to "false" and the recordSQL attribute in the transactionTracer node to be set to "obfuscated." The .net Agent log now appropriately reflects the configuration needs and will gracefully stop the profiler if the configuration does not meet the requirements of High Security.
If there are invalid characters in the newrelic.xml file, when the .NET Agent's DiagnosticTool is run, it throws an exception associated with the "DiagnosticCollectorAttachment". This is the name of a private function in the tool, and the tool just logs the message associated with the exception. The fix now allows the evaluation for an inner exception, where the more meaningful message can usually be found and recorded.
Fix for a Null Reference Exception happening on rare occasions when recording metrics.

.NET agent v2.0.11.1

Wed, 22 Aug 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

The agent diagnostic utility, NewRelic.DiagnosticTool.exe, now supports a "verbose" mode as a command-line option (-v or -verbose). If you do not use the option, you will just get the failures and warnings. If you use the -v option, the output will include failures, warnings and passed test results. In previous versions of the agent, the diagnostic utility always output all results, making it more difficult to easily see where the failures were.

Fixes

Removed all of the static docs from the installer. All documents for the .net Agent are now available at: https://newrelic.com/docs/dotnet/
Changed the way the agent gets the urls for each web-based transaction from the built-in .NET RawUrl property to using the url off of the request. This will help keep urls reported by the agent consistent and prevent exceptions when raw representations of the url do not exist
Significant improvements around the way the agent loads assemblies for instrumentation. This should help individual application load times as well as load times when instrumenting multiple applications on a single server

.NET agent v2.0.12.4

Thu, 20 Sep 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Updated the logo used in the installer.

Fixes

Allow medium-trust .NET applications to be monitored. We accomplished this by adding the AllowPartiallyTrustedCallers assembly attribute to all of our .NET assemblies. This also reduces assembly load overhead in some environments.
Minor improvements to debug logging.
Fix parsing of sql commands so that the metric name is based on a SELECT/INSERT/UPDATE/DELETE-style command instead of supporting commands such as SET (as in SET NOCOUNT).
Improvement error handling in agent to avoid null reference exceptions.
Added comments to the NewRelic.AgentApi programmer interface for intellisense support.
Diagnostic tool now warns instead of reporting an error if COR_ENABLE_PROFILING is not set to 1.

.NET agent v2.0.5

Wed, 07 Dec 2011 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Bug fixes, debugging support and stability improvements
Do not profile functions ending with .Dispose or .Finalize
Do not reprofile functions that have already been profiled
Load files in extensions directory in alphabetical order
Support profiling functions that contain switch statements
Fix bugs involving exception clauses for corner cases
Fix bugs involving rewrites of short branch statements
Fix some memory leaks for error paths in the profiler
SQL declare, waitfor and execute keywords now supported
Minor changes and bug fixes in documentation
Rethrow ThreadAbortExceptions in profiled code

.NET agent v2.0.6

Thu, 26 Jan 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fix a bug when profiling functions with non-builtin value types as arguments. such as "KeyValuePair", "Decimal", etc.
Make the profiler's interaction with the CLR memory more robust.
Improve documentation on how to write custom instrumentation specifications.
Extend the command-line tool NewRelic.DiagnosticTool.exe to check for more conditions, up to and including successful profiling.
Page names collected from ASP are now downcased before being collected by the RPM, to match implicit case-insensitive behavior on windows.
Allow Azure wawebhost.exe and waworkerhost.exe to be profiled executables.
Copyrights to 2012.

.NET agent v2.0.8.4

Fri, 27 Apr 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Do a better job of exercising some diagnostic print statements.
Strip off the generic qualifier (backtick and beyond) in Exception names when comparing names with a list of exception names to ignore.
Make the diagnostic tool more robust, and release in an architecture-neutral format.
The diagnostic tool now only writes to stdout.
Change SQL obfuscator to correctly handle escaped quotes in strings, and to obfuscate more literal constants.
Log (at finest level) obfuscated SQL and the generated metric name for SQL queries.
Change the diagnostic tool to ternary logic, reporting PASS, WARN and FAIL; some errors reading registry now marked as WARN.
Disable tracers for HttpWebRequest.SerializeHeaders and HttpWebResponse.Close, as the data collected by those is not yet used.
Copy comments from newrelic.xml into newrelic.xsd to help xml aware editors.
Log timestamps now contain millisecond accurate data.
Stability enhancements in profiler core.
Fix fusion log binding errors from the New Relic Agent.

.NET agent v2.0.7

Mon, 20 Feb 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Extend the command-line tool NewRelic.DiagnosticTool.exe to try to write to logs, %TMP% and to the registry.
Add DiagnosticToolDocumentation.html that describes the DiagnosticTool.
Improve error messages and error recovery when web.config file or any of the xml configuration files are lexically, syntactically or semantically incorrect.
Fix a bug in the way some text is rendered in the event viewer.

.NET agent v2.0.9.15

Thu, 07 Jun 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

After deployment of a site, the site would throw a TypeLoadException "Could not load 'NewRelic.Agent.Core.AgentShim' from assembly mscorlib", because of a stale assembly token cache used within the agent.
Segments in transactions for .NET MVC applications were being mis-labeled with System.Web.Mvc.ProcessRequest(async). This has been renamed to System.Web.Mvc.ProcessBeginRequest()[async] to reflect the actual name of the framework method being instrumented. This is because System.Web.Mvc.MvcHandler now implements IHttpAsyncHandler.

Features changed

The agent installer will no longer allow users who are not administrators to complete the installation. This prevents the agent from being improperly installed.
Turned off the metrics for the execution pipeline steps. The agent still generates transaction trace segments for the calls, so the user will still be able to diagnose the pipeline without the execution pipeline steps.

.NET agent v2.10.40.0

Tue, 20 Aug 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixed a bug whereby IIS applications with underscore characters in their names were not displayed correctly in the Status Monitor.
Fixed a bug whereby users could not view the log file for some IIS applications in the Status Monitor.

Improvements

Improved the naming of MVC transactions. Naming to controller/action should be much more reliable now.
Improved WebAPI support. You should now see Web Transactions grouped by [controller].[action] rather than all WebAPI transactions reporting as System.Web.Http.WebHost.HttpControllerHandler.

.NET agent v2.1.0.5

Thu, 11 Oct 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Key Transactions alerting support for .NET
Real User Monitoring (RUM) browser traces are now linked to app server transaction traces.
Users can optionally turn on an Audit Log which will be a separate log file containing just the bits sent between the agent and the New Relic server. It can be enabled by adding the auditLog attribute to the log node of newrelic.xml, and assigning it a value of true.

Fixes

Fixed a bug revolving around a race condition that could cause an application to crash.
Clarified some of the error output from the NewRelic .NET agent's diagnostic tool.

.NET agent v2.1.1.13

Fri, 16 Nov 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixed an issue where if an application was not using real user monitoring (RUM) the field that is used for that data was not being properly cleared.
Fixed an issue where an implementation of ExtensionAttribute was overriding the .net 4.0 framework's CompilerServices.ExtensionAttribute. The agent will now use the appropriate implementation of ExtensionAttribute based on the given framework.

.NET agent v2.1.2.472

Wed, 28 Nov 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Addresses an issue where the Real User Monitoring (RUM) footer was being injected outside of the body close tag in Web Forms applications, creating invalid markup. Also improves the performance of the auto instrumentation of RUM in Web Forms applications.
The Apdex score (Satisfied, Tolerating, Frustrating) was being incorrectly reported for Key Transactions, and was also skewing the overall Apdex score.

.NET agent v2.12.146.0

Fri, 13 Sep 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixes an issue where content-type was being explicitly checked for "text/HTML." In some frameworks, such as NancyFX, the charset was being added to the content-type before the New Relic HTTP module was loaded which caused the explicit check to fail and the RUM header and footer to not be added to the pages.
Fixes an issue when the application results in a status code 404 or greater the metrics would be reported for the page not found instead of recording metrics for the 404 itself. This change also addresses an issue where assets such as png, css, js and so on would have metrics recorded for each individual asset instead of rolling them up into the appropriate asset group, such as *.png or *.css. Finally there were other metric grouping issues fixed where metrics were being named the custom route (such as /products/1) on some applications instead of using the name of the code asset that was doing the work to create the page (such as /products/productstemplate.aspx).
Corrects functionality of the Status Monitor for IIS6 installations and applications running under sites other than DefaultWebSite.

New Features

A thread profiler has been added to the .NET agent. The thread profiler is a low-impact profiling tool that can be used in production to identify bottlenecks in an application.

Improvements

Improves the logic around the RUM response filters which reduces the overall overhead of the .NET agent.
Log files now have windows style line endings so they display correctly in notepad.exe.
The status monitor tray application will now prompt for elevation on launch rather than error at runtime when it doesn't have correct permissions.
Azure Cloud Services nuget package : Modified the package so that when installing a new version it will attempt an upgrade if an existing agent is installed. (This feature requires Nuget v.2.6 which prompts the user to overwrite existing / modified files - the newrelic.cmd must be overwritten to apply the new commands on the cloud service)
Azure Cloud Services nuget package : The package now properly cleans up the environment variables out of the csdef when an uninstall or update occurs.
Azure Cloud Services nuget package : For Worker Roles, the msiexec command in the newrelic.cmd file as been changed so that when the agent is installed it will install it for all CLR based applications.

.NET agent v2.13.38.0

Wed, 02 Oct 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

An unhandled null reference exception has been fixed.
Fixed a bug that would cause a stack overflow if you tried to instrument a generic method with multiple instantiations.

.NET agent v2.1.3.494

Tue, 04 Dec 2012 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Adds Real User Monitoring (RUM) auto instrumentation for all .net MVC versions

Fixes

Fixed an issue that would cause certain methods to not to be instrumented correctly including but not limited to Oracle.DataAccess.Client.OracleCommand.ExecuteReader.

.NET agent v2.14.53.0

Fri, 11 Oct 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Resolved an issue where an application with limited permissions could throw an expensive/slow exception repeatedly per transaction causing increased CPU usage and decreased response time
Resolved a performance issue associated with reading configuration off disk too frequently.
Resolved several minor performance issues.

.NET agent v2.15.180.0

Mon, 21 Oct 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Adds Percentiles and Histograms
Adds the ability to instrument processes from IIS Express which include Azure Compute Emulator, Web Matrix and Visual Studio. By checking the "Instrument all .NET Applications" checkbox during the installation developers will now be able to get instrumentation on all web applications running as a hosted IISExpress process.

Fixes

Fixes logging during the installation of the .NET Agent for when the installer looks for an existing license key and on cleanup methods. Now when running installer using msiexec with options /i and /l*v it will now properly report the status of all installer actions in the log output.
Fixed a bug that would cause a stack overflow if you tried to instrument a generic method with multiple instantiations.

.NET agent v2.15.186.1

Tue, 22 Oct 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixes a bug where applications were sometimes named incorrectly.

.NET agent v2.16.164.0

Tue, 19 Nov 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixes an issue where the agent was making calls to retrieve the SQL connection's database version unnecessarily. This issue may have caused some customer applications to unnecessarily hold onto database connections.
Fixes an issue with the harvesting of AnalyticsEvents where a race condition would cause the collection of events to become invalid.
Fixes a bug where generic exceptions were being reported with generic arguments which made it so they couldn't be ignored.
Fixed a bug where attempting to add custom instrumentation for a parameterless overload of a method with parameterized overloads would result in all overloads of the method being instrumented.
Added back support for custom instrumenting methods via parameters='void' in the exactMethodMatcher. It is recommended you use the new way which is to simply leave the parameters attribute off of your exactMethodMatcher, but for those with existing instrumentation files using 'void' parameters that will once again work.

.NET agent v2.17.266.0

Thu, 19 Dec 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixes a bug where sometimes the first transaction after a cold start would be recorded resulting in a notable spike in response time graphs.

Improvements

Improves running performance and memory consumption of the agent.

.NET agent v2.18.35.0

Fri, 27 Dec 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixed a bug where transactions were sometimes not being named.
Fixed a bug where status codes were not correctly being ignored when they should have been.

.NET agent v2.17.268.0

Fri, 20 Dec 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

This is a patch release to address an issue introduced in 2.17.266.0 where resources were not properly disposed, potentially causing a degradation in throughput over time.

.NET agent v2.19.3.0

Wed, 01 Jan 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Additional fixes for cases where status codes were not correctly being ignored when they should have been.

.NET agent v2.20.25.0

Sat, 18 Jan 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixes an issue where browser traces were not showing up in New Relic.

.NET agent v2.20.24.0

Thu, 09 Jan 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Improvements

Adds Windows Server Monitoring to the New Relic Azure Cloud Services nuget package. Now when users add or update the nuget package on their cloud service projects and deploy they will begin getting all of the data and benefits of Windows Server monitoring. Thanks Steven Kuhn for the contribution!
Browser monitoring has been enhanced to allow for easier inclusion of features in client-side profiling. The agent now only injects javascript in the page header or, in the event that no head section exists, immediately before the opening body tag. In addition, the algorithm for identifying the insertion point has been improved.

Fixes

Fixes a bug during metrics harvest where a race condition might throw an exception.

.NET agent v2.21.84.0

Thu, 23 Jan 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Improvements

We now add custom parameters to project Codename "Rubicon."

.NET agent v2.22.79.0

Tue, 04 Feb 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Improvements

Reduces overhead cost (CPU and response time) of the agent in some cases.

Fixes

Fixes an issue where the Agent was not quickly releasing DBCommand when the explain plan threshold had been reached.
Fixes an instance where a NullReferenceException might happen when the agent would try to record transaction statistics.
A bug was fixed where the Capture Parameters setting (for Request Parameters) in Server-Side Configuration was not being respected by the agent.

.NET agent v2.23.2.0

Wed, 05 Feb 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixes a problem where running a thread profile against a 32-bit application fails to complete.

.NET agent v2.24.218.0

Wed, 05 Mar 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Improvements

Improves transaction breakdown and transaction trace views by filtering certain .NET Framework methods.
Due to the performance impact, adding "NewRelic_BrowserTimingHeader" and "NewRelic_BrowserTimingFooter" to manually-instrument browser monitoring (RUM) has been deprecated. The recommended method for manual instrumentation is to use the New Relic .NET Agent API. See the documentation page: https://docs.newrelic.com/docs/dotnet/real-user-monitoring-in-net for details.
Reduced the overhead of the agent through improved targeting of instrumented methods.
Removes an erroneous error log message related to attempting to instrument RefEmit_InMemoryManifestModule.

Fixes

Fixes a bug where sometimes thread profiles would not display properly after being collected successfully.
Fixes an issue where System.Data.SqlClient.SqlConnection.Open() metric was being removed from traces making it more difficult for users to gain visibility into how many database connections each transaction in their app was opening.
Fixes a bug where the agent wouldn't increment the total errors count for errors reported via the API that occurred outside of a transaction.

NuGet

Fixes an issue where after deploying Windows Server monitor using the nuget package to Windows Azure the service will be in a stopped state. The Windows Server monitor will now start after deployment. Thanks Steven Kuhn for the contribution!

.NET agent v2.2.83.0

Wed, 16 Jan 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Extends the uri reported in the external call labels in transaction traces so that users can see both the host and the resource being called.

Improvements

Rewrote the installer.
You no longer need to uninstall before re-installing the agent. You can simply run the new installer and it will upgrade your old install.
The installer no longer requires administrative rights at start to complete successfully. It will ask for elevation (on newer OSs) when needed and give reasonable error messages when it doesn't have enough permission (on older OSs).
If you instrument non-IIS applications you should no longer manually set environment variables manually. Instead, during install choose the "Instrument All .NET Applications" feature. If you have already installed run the installer again and choose "Change".
Configuration and log files are now stored in %ALLUSERSPROFILE%\New Relic.NET Agent\ instead of Program Files.
The API is now optionally installed and should only be needed on development machines and build servers.

Fixes

Restores request queuing metrics being reported by the agent - they will now appropriately appear in the overview graphs

.NET agent v2.25.208.0

Wed, 23 Apr 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Improvements

Removed unnecessary instrumentation of an ASP.NET pipeline execution method.
When automatically inserting the browser monitoring javascript, the agent now assures that a charset meta-tag continues to fall within the first 512 bytes of the document. Prior to this fix, insertion of the javascript may have pushed the charset meta-tag past the first 512 bytes, which would cause the character set not to be set, resulting in the browser setting the default to something that may not be what the developer intended.

Fixes

Fixes an issue where the Real User Monitoring Javascript was being injected into the page more than once because the response stream was being chunked.
Fixes a problem where Unicode characters were not being correctly written to the page in some cases when Browser Monitoring was enabled in the agent.
Fixes an issue where log files from the .NET Agent for Azure Websites were not being put in the correct location.
Calling SetTransactionName via the NewRelic API will now behave correctly in background transactions.
Fixes a bug where browser monitoring data was not captured when using Server-Side Configuration and Enterprise Security.
Fixes an issue where when disabling Real User Monitoring in the New Relic UI the value set was not properly overriding the local configuration on the server.
Fixes an issue where disabling the error collector in server-side configuration did not actually disable error collection by the agent.

.NET agent v2.3.126.0

Fri, 08 Feb 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

New (not update) installations of the .NET Agent will default to using secure communications (HTTPS) between the agent and the New Relic server.
Agent logging improvements. We have improved the clarity of logging messages, adjusted logging levels to be more appropriate, and increased logging performance.
Adds a 'X-NewRelic-ID' header to all outbound http requests. This change helps improve the correlation of performance between services in a service-oriented architecture for a forthcoming feature. In the meantime, if you wish to disable the header, set 'crossApplicationTracingEnabled=false' in the configuration element of the newrelic.xml file.

Fixes

Fix crash in NewRelic.Agent.IL.dll caused by uninitialized data.
Fix potential metric grouping issues associated with HTTP redirects.
Fix confusing error message in the Diagnostic tool when the Application Event Log is at least 90% full.
Fix potential null de-reference in unmanaged dll.

.NET agent v2.4.57.0

Thu, 28 Feb 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Adds Cross Application Transaction Trace linking so that in SOA (service-oriented architectures), all applications that are instrumented by a New Relic agent and that communicate with each other via http will now "link" transaction traces with the applications that they call and the applications they are called by. This change helps improve the correlation of performance between services and applications.

Fixes

The installer should now do a better job of cleaning up bad install states. We are uncertain how users get into such a state, but now it is less problematic when it does occur.

.NET agent v2.5.112.0

Fri, 15 Mar 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Adds a new API method that can be used to disable Auto or Manual Real User Monitoring (RUM) script injection on a per page basis. Simply call NewRelic.Api.Agent.NewRelic.DisableBrowserMonitoring(); in your view to disable RUM scripts for that page.
See: https://newrelic.com/docs/dotnet/AgentApi for more information.

Improvements

Adds Cross Application Tracing for web request calls that use System.Net.WebClient
Adds Cross Application Tracing for all Traced Errors that happen on the external applications

Fixes

Addresses an issue where enabling query explain plans on applications using MySql sometimes caused connection leaking.
Correctly strip forward slash from the category name in AgentAPI's SetTransactionName method.

.NET agent v2.6.54.0

Fri, 10 May 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Added ability to enable/disable various parameter information via agent configuration. This includes the default setting to not capture a username from the security principal associated with a web application.

Fixes

Fixes instances where the AgentEnabled setting was set to false and the NewRelic.Agent.IL.dll was not getting unloaded from the process. No code was ever executed from the module when the agent was disabled but the module needed to be unloaded so that the process would correctly reflect the actual modules that were being used.
Fixes an issue where the user could not override the default naming of a transaction using the agent API.

.NET agent v2.7.60.0

Thu, 16 May 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixes cleanup of Component Object Model (COM) registration.
Fixes ability of agent to monitor partially-trusted .NET applications.

Improvements

Removes comments from the newrelic.xml file and provides a link to the living docs to provide more information on configuring the agent

.NET agent v2.8.1.0

Sat, 22 Jun 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

This is an interim release which addresses performance issues by temporarily disabling some features.

Known issues

At times, the agent may not release database connections quickly when the code being instrumented does not properly dispose of connections. Connections may not be returned to the pool until the one minute harvest cycle is reached.
The Status Monitor diagnostics tool has the following known issues:
- Does not function correctly for IIS6 installations and applications running under sites other than DefaultWebSite.
- Shows incorrect information for some sites.
- Shows no reporting applications and an incorrect error message about IIS being in a stopped state in some cases where apps hosted on the machine are in fact reporting to New Relic.
The agent writes too many messages to the log at INFO level. This can result in log files growing too large and a possible CPU impact. Work-around: set logging level to warning or above.
In some cases, the agent may display incorrect counts for external calls.
The Original URL displayed in the UI is not correct if the application uses an HttpModule to rewrite the url.
In some cases, the agent may inject browser monitoring code in the wrong section of the page. This can cause pages to render incorrectly. Work-around: disable browser monitoring via the API for pages experiencing this issue.
The agent reads its config file more frequently than necessary causing a potential performance problem for apps with very high frequency, very fast transactions.
Auto RUM may not inject appropriately on pages where the content-type has optional parameters. This can result in no browser monitoring functionality for these pages.
Generic exceptions cannot be ignored in the UI.
Future upgrades from 2.8 to newer releases may not remove the newrelic.xml file. This may require manual cleanup.

.NET agent v2.9.135.0

Wed, 24 Jul 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixed a bug where external request timing was showing up on the call to WriteHeaders instead of on the Stream Read. The Stream Read has been removed and WriteHeaders should correctly report as being fast. In their place you will now see all the time occurring inside a call to Stream GetResponse.
Fixed a bug in external request counting that would result in the counts being too high.
The Original Url custom parameter will now contain the correct value if the application had re-written the Url in the BeginRequest event handler of an HttpModule.
Fixes an issue on Windows 2003/IIS 6 server where the New Relic Status Monitor was showing no reporting applications and an incorrect error message about IIS being in a stopped state in some cases where apps hosted on the machine were in fact reporting to New Relic.
Fixed an issue where sometimes our usage of Log4Net would conflict with the user's usage of Log4Net.
Fixed a bug that would cause some stack traces thrown in the user's application to be truncated.
Moved some spammy log messages to debug level logging.

New Features

Improved cold startup time for user applications instrumented by New Relic.
Added the ability to selectively include or exclude certain application pools from being monitored by New Relic.

Improvements

Improved error logging of API method calls. If you call an API method at an invalid time or you supply invalid parameters a warning will be logged to the New Relic .NET Agent log file.
Changed startup logging location from the event log to log file on disk.
Changed the agent configuration file from newrelic.xml to newrelic.config.

.NET agent v3.0.79.0

Thu, 29 May 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Improvements

Adds instrumentation support for Oracle's ManagedDataAccess APIs. Now any applications using Oracle.ManagedDataAccess.Client methods will get database instrumentation for those method calls.
Adds better support for Windows Communication Foundation applications that are hosted by IIS.
Changed agent logs to use UTC timestamps instead of local server timestamps. This should allow us to resolve customer issues more quickly.
Changes the agent to depend on .NET 3.5. Your application can still target .NET 2.0, but you must have .NET 3.5 installed on the computer the agent is executing on.

Fixes

Fixes an issue where the Agent was not respecting the server side enable error collection setting.

.NET agent v2.8.134.0

Fri, 21 Jun 2013 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Fixes

Fixed a very rare race condition that could cause a monitored application to get into a bad state and start consuming as much CPU as possible (across multiple threads).
Fixed a bug that would sometimes cause a TypeLoadException when using the New Relic API.
Fixed a crash that would occur if the agent failed to connect to our servers due to SSL issues when running under IIS7 integrated mode.

New Features

Adds a new utility (New Relic Status Monitor) that provides a quick way to give feedback on what the .net agent has instrumented just after installation. The tool also provides a quick way to diagnose and troubleshoot issues with instrumentation or with the agent that are normally obscured form the users view.

Improvements

Fixes an issue in the coreinstrumentation.xml file where an overload for Oracle.DataAccess.Client.OracleCommand.ExecuteReader was not getting instrumented.

.NET agent v3.10.43.0

Thu, 20 Nov 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

The .NET agent now gives you additional information for requests from synthetic monitors. More transaction traces and events give you a clearer look into how your application is performing around the world.

.NET agent v3.12.140.0

Thu, 19 Feb 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

The .Net Agent now reports Insights Transaction Events for transactions that are errors. New queryable attributes: errorType and errorMessage are reported on these events, providing a reliable way to filter out error transactions in your Insights queries.

Fixes

Fixes a bug where breakdown tables wouldn't include external calls.

.NET agent v3.1.65.0

Fri, 20 Jun 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Improvements

The New Relic .NET Agent Status Monitor should now report more useful error messages for debugging problems. This will allow us to more rapidly act on bug/crash reports in the Status Monitor.
Messages in the status monitor when checking installation or repairing installation have been improved to be less confusing.

Fixes

Improves exception reporting in MVC by reporting filtered exceptions. This resolves an issue where turning on custom error pages in an MVC application would cause you to only receive status code errors rather than exception errors. Please remember that you can ignore errors in New Relic either via API call or configuration!
Fixes a bug where error reporting for transactions was not behaving correctly. You should once again see correct error counts for key transactions.
Addresses a bug that impacted users who enabled request parameters in the configuration file AND had configured specific parameters to be ignored. For these customers, the ignored parameters were filtered when sent as requested attributes but were still included in the captured URL. Customers with request parameters disabled (the default configuration) or who did not specify any ignored parameters were not impacted by this bug.
Fixes a bug where sometimes custom instrumentation wouldn't render correctly in the UI. This happened when the metricName in the custom instrumentation file wasn't prefixed with "Custom/". Now the "Custom/" prefix is added automatically if not provided in the file.

.NET agent v3.11.296.0

Mon, 26 Jan 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Fixes

Fixes a bug where setting transaction trace threshold from the New Relic UI would cause it to revert to default.
Fixes a bug where the cross application map would sometimes show the wrong color (apdex) line between nodes.
Fixes a bug where the New Relic tray application would report IIS 7+ as not running if one of the application pools was stopped.

.NET agent v3.2.113.0

Mon, 30 Jun 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Support for Windows Communication Foundation (WCF) now includes:
- self-hosted (i.e., hosted outside of IIS) services
- services hosted by IIS whether or not ASP.NET Compatibility Mode is used.
- service request parameters can be viewed in a transaction trace summary or in an error summary. By default, these parameters are not captured, but can be enabled and filtered in the newrelic.config file using a new parameter group named 'serverRequestParameters'. See the online documentation for more details.

Note: This release is not currently supported for installation via the Azure Web Sites NuGet package. We will be updating that NuGet package at a later time.

.NET agent v3.3.38.0

Fri, 11 Jul 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

Improvements

Agent-Side High Security Configuration

See https://docs.newrelic.com/docs/subscriptions/high-security

Added new local setting to enable high-security mode. If your account is set to high security in the New Relic UI, you must add the following to your local newrelic.config file under the configuration element: ...

This setting is false by default. Without this property, the agent will stop collecting data when high security is enabled in the New Relic UI.

When set to true, this setting has the following effects:

Data will not be sent to New Relic unless the agent is using SSL.
Raw SQL strings will never be gathered, regardless of the value of newrelic.transaction_tracer.record_sql.
Request parameters will never be captured, regardless of the value of newrelic.capture_params.
The following API functions will have no effect: AddCustomParameter, SetUserParameters.

Fixes

Fixes an issue where sometimes applications on the same host reporting to New Relic were not reporting as unique and distinct applications.
Due to a rare DLL versioning issue, we did not release the NuGet package for Windows Azure Web Sites with our 3.2.113.0 version of the agent. We have fixed the issue and are once again releasing the NuGet package.

.NET agent v3.4.24.0

Thu, 24 Jul 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

Provides visibility into Microsoft Message Queue (MSMQ) activity. Within a web transaction, e.g., you can now see whether a message has been sent to a queue, pulled off a queue, peeked at, or if a queue has been purged.

Fixes

Fixes a crash in the New Relic system tray application that would occur for some users on launch.

.NET agent v3.5.107.0

Tue, 19 Aug 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Notes

New Features

This release enhances cross application tracing with a visualization of the cross application calls that a specific Transaction Trace is involved in. The new visualization helps you spot bottlenecks in external services within Transaction Traces and gives you an end-to-end understanding of how the transaction trace is used by other applications and services. This leads to faster problem diagnosis and better collaboration across teams. All agents involved in the cross application communication must be upgraded to see the complete graph. You can view cross application traces from in the Transaction Trace drill-down.

Fixes

Fixes a problem where a transaction may not be correctly recorded if the application is using WCF services. In this case, one of two exception types may appear in the agent log file: a Null Reference Exception or an Object Disposed Exception.

.NET agent v3.6.177.0

Wed, 27 Aug 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

Flexible capturing of attributes

You can now fine tune the attributes the .NET agent sends to New Relic. For more information, see .NET agent attributes

Fixes

Fixes a bug where external requests that occurred outside of a transaction were generating error traces when the response code from the external request was an error.
Fixes a bug where environment wasn't showing up correctly in the New Relic UI.

.NET agent v3.7.135.0

Thu, 25 Sep 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Improvements

Adds functionality to the system tray application that will collate information commonly asked for by New Relic support and upload it to S3 when instructed to by the user.
Response.status is now reported by default in the latest version of the .NET agent on all Insights Transaction events. Previously, this required a configuration change, but now the user simply has to update their agent to the latest version.

Fixes

Fixes a bug that would cause a failure to connect to New Relic when local high security was enabled and ssl was disabled. Now you will successfully connect with SSL in this scenario.
Fixes a bug where ignoring a status code for error reporting would sometimes not work correctly and the error would still be reported.
Fixes a bug where CPU usage sometimes increased with agent version 3.6.177.
Fixed a bug where applications running older agents making requests of applications running newer agents would sometimes cause the application running the newer agent to drop the transaction.

.NET agent v3.8.1.0

Wed, 01 Oct 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Fixes

Disables automatic instrumentation of Microsoft Azure Websites SCM service site.

.NET agent v4.0.146.0

Thu, 12 Mar 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

ASP.NET, MVC, and Web API instrumentation has been greatly improved. We now time each of the lifecycle events to help diagnose problematic areas of the .NET lifecycle such as session state lock contention. MVC and WebAPI should now properly wrap the time spent in controller actions inside the proper segment.
- We should now see far more exceptions that occur in your application, with full stack traces. The caveat here is that your error rate may appear to spike after upgrading and you may need to add some additional configuration to ignore more errors (or adjust error rate thresholds).

Fixes

Fixed a bug where WebAPI exceptions didn't contain stack traces.
Increases the number of places during the ASP.NET Lifecycle that New Relic API methods that modify the transaction (like SetTransactionName) can be used.
Provides support for instrumentation of methods on generic class types.
Fixed a bug that would sometimes cause IIS to get into a bad state under certain load conditions where it would stop serving requests. This could be identified by an exception from IIS around System.Web.HttpApplication.PipelineStepManager.ResumeSteps.

Other

MVC2 applications will no longer generate MVC-specific segments or have MVC route-based transaction names.
Thread profiles will no longer put threads into the Web Requests thread bucket (the Other bucket will be used instead)

.NET agent v3.9.146.0

Wed, 29 Oct 2014 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

Added support for agent-side creation of application labels and categories via newrelic.config or the NEW_RELIC_LABELS environment variable.

Labeling enables organization of applications with labels and categories. The APM UI will use these labels and categories to group, filter and organize all your applications in a meaningful way; this is particularly useful if you have many applications. For more information, see Labels and categories.

Fixes

Fixes a race condition that could lead to a small amount of missing data and in some rare cases, excessive CPU utilization. Most likely to occur with WCF applications under heavy load.
Fixes a bug where turning on high-security mode and turning off SQL would result in receiving obfuscated SQL.

.NET agent v4.1.134.0

Tue, 17 Mar 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

Unified view for SQL database and NoSQL datastore products. For more information, see https://docs.newrelic.com/docs/apm/applications-menu/monitoring/databases-slow-queries-dashboard

Fixes

Non-IIS applications no longer use the process name as an application name unless no other name is provided. This brings non-IIS application naming in-line with IIS application naming and all of the same naming rules should apply.
Fixes a bug where simple transactions wouldn't be available to insights for queries. This was most likely to occur with custom applications or WCF applications.
Fixes a security issue where proxy credentials could be written to the agent log file if you supplied them in the hostname (e.g., user:password@proxy.com:1234).
Fixed a bug that caused the .NET agent to corrupt some non-HTML resources if browser monitoring was enabled.

.NET agent v4.2.185.0

Tue, 31 Mar 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

Customers who use the MongoDB.Driver for .NET in their applications will start to see MongoDB-based transaction segments. Operations will include data querying, aggregation, index creation/retrieval, data insertion/update/removal and bulk write operations. MongoDB datastore transactions will appear in the Monitoring > Databases APM page. The .NET agent uses the 1.10.0 version of the MongoDB Driver for .NET but will report instrumentation for applications using older versions of the driver.
Provides support for NServiceBus instrumentation, which will appear as transaction segments containing Message Broker, the queue name and the action (such as Produce or Consume). Since NServiceBus can be used for inter-application communication, nodes will also appear within the Cross-Application Tracing map in APM. This release supports NServiceBus 5.0 and later.

Fixes

Fixes a bug where WCF applications hosted in IIS with compatibility mode disabled would not receive any useful transaction traces.
Fixes a bug where WCF applications hosted in IIS with compatibility mode disabled would see twice as much throughput and *.svc transactions.
Fixes a bug where some frameworks (WCF, Umbraco, DotNetNuke, etc.) were not having their transactions named as they were in agent 3.x and instead were getting named by the route.
Fixed a bug where server-side redirects would cause transactions to be dropped.
Fixes a bug where default page redirection in IIS classic pipeline mode would cause the redirection to fail and a 404 to occur instead.
Fixes a bug where an exception could be thrown if the Content Type of an outgoing payload could not be parsed.
Fixes an issue where the Azure Cloud Services NuGet package will not install on roles that are added as part of a second Cloud Service project.
Fixes a bug where transactions would sometimes not show up in the UI.

Notes

There is a known issue in version 4.2.185.0 of the .NET agent which prevents auto-injection in certain specific cases. This issue only affects WebForms websites running in integrated pipeline mode, and only manifests when navigating to the website's root URL.

.NET agent v4.1.136.0

Wed, 18 Mar 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Fixes

Fixes a bug that would break WebResources if a response filter was hooked up. This was caused by a bug in AssemblyResourceLoader (part of ASP.NET/WebForms).

.NET agent v4.4.60.0

Wed, 29 Apr 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

Web transaction types (seen in tooltips) should now be more meaningful. When you mouse over a transaction, instead of showing Action it will show ASP, MVC, WebAPI, WebService, WCF, etc.

Upgrade Notes

This improvement to transaction naming may impact the transaction names of existing metrics including Key Transactions, Alert on Anything metrics and Insights queries based on transaction names. These would need to be recreated with the new transaction name after the upgrade.

Fixes

The agent will now fallback to using the proxy configured for the executing user when talking to New Relic.

.NET agent v4.5.90.0

Thu, 14 May 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Fixes

Fixed a bug that sometimes caused thread profiles to be empty.

.NET agent v4.3.123.0

Thu, 16 Apr 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

Non-web transactions can now report Apdex scores. This can be done by marking a non-web transaction as Key Transaction and setting its Apdex threshold to the desired time (in seconds). This allows monitoring and alerting based on this score as well as configuration of thresholds that make sense for long-running or faster background transactions.

Fixes

Fixed a bug that caused WebApi applications to intermittently throw exceptions under certain conditions.
Fixed a bug that caused Browser Monitoring autoinjection to increase application memory usage.
Fixed a bug where attempting to load newrelic.config from web root on a network share would fail.
Fixed RUM auto-injection for default pages in WebForms applications running on .NET 3.5 or lower in integrated pipeline mode.
Fixed a bug where sometimes transaction events wouldn't be sent to Insights.
Fixed a bug where sometimes error traces wouldn't be sent to APM.
Thread profiles of .NET agent instrumented applications now only contain data in the Other bucket.

.NET agent v4.6.29.0

Wed, 20 May 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

Improvements

The .NET agent now provides an API for sending custom events to New Relic Insights.

.NET agent v5.0.136.0

Wed, 24 Jun 2015 00:00:00 +0000

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.

New Features

Adds an API method for setting the name of the application reported to in New Relic at runtime.
Adds a configuration option for stopping the agent from reporting automatically when the agent starts up.
Adds an API method for telling the agent to start reporting at runtime.

Fixes

Fixes a bug where self-hosted WCF applications would not correctly report on the overview page.
Fixes a bug where database calls and external calls in a background/async thread would result in a transaction named * showing up in the Other bucket.
Fixes a bug where apdex was not reported for self-hosted WCF applications.
Fixes a bug where API calls from an application that didn't have any instrumentation would not report any data.
SQL object names are more accurately parsed. In particular, table names will be recognized with an expanded set of characters. The agent is able to parse table names with a variety of separator characters and formatting whitespace. For example, {Table1}, [ Table2 ], "Table3" and Table4.

Known Issues

If you are using WebAPI and targeting .NET Framework 4.0 then you may need to opt-in to a .NET Framework 4.5 bug fix in order to continue seeing web transactions! For more information, see WebAPI transactions are missing.

.NET agent v5.10.59.0

Tue, 01 Dec 2015 00:00:00 +0000

Fixes

Fixed a bug where IIS applications using a classic pipeline app pool would sometimes not report transactions.
Fixed a bug where clicking on the transaction name from an error trace would not take you to the correct transaction page.
Fixed an Agent API bug that caused the IgnoreApdex to not actually ignore a transaction for apdex calculations.
Fixed a bug that would sometimes cause transaction data to be lost if the Cross Application Tracing feature was enabled.
Fixed a bug that sometimes caused agent environment info to be incomplete.
Fixed a bug where configuring the agent to ignore HTTP sub-status codes (such as 403.1) would result in an exception.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.12.13.0

Thu, 07 Jan 2016 00:00:00 +0000

New Features

Async Mode: Added automatic Browser Monitoring support.

Fixes

Async mode: Fixed a bug where using HttpClient with a BaseAddress would result in transactions being lost or corrupted.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.11.53.0

Wed, 16 Dec 2015 00:00:00 +0000

New Features

Async mode: The .NET agent now has an optional async mode which provides a look at the agent's asynchronous framework instrumentation as it becomes available. As of this release, asynchronous instrumentation for System.Net.Http.HttpClient and System.Net.HttpWebRequest are available when the agent is in async mode. Please note that activating async mode disables some functionality within the .NET agent. More details and instructions are available here: https://docs.newrelic.com/docs/agents/net-agent/features/async-mode-net

Improvements

Added new log for cases where the .NET Agent cannot inject Browser Agent

Fixes

Fixes an issue where intermittent connection issues would cause the Agent to shut down until the process was restarted.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.13.30.0

Thu, 21 Jan 2016 00:00:00 +0000

New Features

Async mode: The .NET agent now reports CPU and Memory usage metrics which will show up on the APM Application Overview page.
Async mode: Basic support for Redis and MongoDB are available when the agent is in async mode.

Fixes

Fixed a bug that prevented Cross Application Tracing from working between Java and .NET applications.
Fixed a bug where turning on High-security mode did not prevent custom events from being created via the agent API. For additional information regarding High-security mode, please refer to our public documentation: https://docs.newrelic.com/docs/accounts-partnerships/accounts/security/h...

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.15.64.0

Wed, 24 Feb 2016 00:00:00 +0000

New Features

Async mode: Added support for SqlCommand method ExecuteReaderAsync, ExecuteScalarAsync, ExecuteNonQueryAsync, and ExecuteXmlReaderAsync.
Async Mode: Added support for SQL Traces on slow SQL commands when the agent is in async mode.
Async mode: Adds support for synthetic transaction tracing when the agent is in async mode.
Async Mode: Added instrumentation for System.Data.SqlClient.SqlDataReader ReadAsync and NextResultAsync methods. Note that, for performance reasons, this instrumentation is disabled by default in the SqlAsync instrumentation xml file.

Fixes

Fixed a bug where the agent erroneously treated HTTP headers as being case-sensitive, causing CAT to not work under certain conditions.
Fixed a bug where the agent rejected custom events if any attribute had a null value.
Async mode: Fixed a bug that caused some datastore activity to be missed.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.14.43.0

Tue, 09 Feb 2016 00:00:00 +0000

New Features

Async Mode: Added Agent API support.
Async mode: Instrumentation for synchronous SQL commands is available when the agent is in async mode.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.16.71.0

Fri, 11 Mar 2016 00:00:00 +0000

New Features

Async mode: Custom instrumentation is now supported for both synchronous and asynchronous methods when async mode is enabled, however; the metricName and transactionNamePriority elements will not be respected. This is coming in a future release. Please see our custom instrumentation documentation for details.

Fixes

Changes the log messages for when a wrapper / method combination needs to be shut down. The new message provides more information and clarity around the shutdown event.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.17.59.0

Mon, 04 Apr 2016 00:00:00 +0000

New Features

Added support for Stack Exchange Redis strongly named assembly: StackExchange.Redis.StrongName.
Added support for the "CustomSegmentTracerFactory" custom instrumentation option. See docs for example usage.
Async mode: Added support for NpgsqlCommand asynchronous methods (such as ExecuteReaderAsync) when the agent is in Async mode.
Async mode: Explain plans for MS SQL and MySQL commands are now available when the agent is in Async mode.

Fixes

Async mode: Fixed a bug that prevented SQL activity from being recorded in transactions.
Fixed a bug where the incorrect namespace of the default asynchronous wrapper was used. The incorrect name was "NewRelic.Agent.Core.Wrapper.DefaultWrapperAsync" and is now "NewRelic.Providers.Wrapper.CustomInstrumentationAsync.DefaultWrapperAsync". Any customers that had created a custom instrumentation file and put the incorrect name in it as a workaround should change it to the correct name.
Duplicate custom parameters will now be logged as Debug level, providing a minor performance improvement.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.1.72.0

Mon, 06 Jul 2015 00:00:00 +0000

Fixes

Transactions using MVC attribute routing will show the correct action name instead of "Unknown Action".

.NET agent v5.19.47.0

Tue, 26 Apr 2016 00:00:00 +0000

New Features

Async mode: Added support for the metricName and transactionNamingPriority custom instrumentation options when async mode is enabled.
Async mode: Added support for Castle MonoRail 2.x when async mode is enabled. Note that MonoRail transactions previously named WebTransaction/DotNetController/{controller}/{action} will be renamed to WebTransaction/MonoRail/{controller}/{action} when async mode is enabled.
Async mode: Added support for legacy ScriptHandlerFactory instrumentation when async mode is enabled.
Removes instrumentation for deprecated methods in Umbraco. The default instrumentation for ASP .NET MVC or ASP .NET Web API will now be used by the agent in its place.

Fixes

Async mode: Fixed an issue where the agent would not clean up SQL connections after explain plan execution when async mode is enabled.
Async mode: Fixed a bug which would cause a SerializationException to occur when async mode is enabled which could result in an app crash.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.18.36.0

Wed, 13 Apr 2016 00:00:00 +0000

New Features

Async mode: Instrumentation of NServiceBus is now enabled when the AsyncMode flag is true.
Async mode: Added support for Microsoft Message Queue (MSMQ) instrumentation when Async mode is enabled.
Async mode: Microsoft Enterprise Library officially supported when Async mode is enabled.

Fixes

Fixed a bug where ASP.NET 4.5+ applications would not get transactions for requests that had invalid query stings (such as "myPage.aspx?test=").
Fixed an issue where metrics from database calls using Enterprise Library would display as from vendor "Other." The metrics should now show the appropriate supported vendor (Oracle, MsSql, etc.).
Fixed a bug that prevented SqlCommand.ExecuteNonQuery commands from being instrumented with the default instrumentation xml files.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.20.61.0

Wed, 15 Jun 2016 00:00:00 +0000

New Features

Async mode: Added System.Web.Script.Services.WebServiceMethodData support to .NET Async mode. All transactions named from this instrumentation will now use the more appropriate naming format of: WebService/{ServiceClassName}/{MethodName}.
Async mode: Added OpenRasta support to .NET Async mode. This instrumentation now appropriately names transactions using the {Controller}/{Action} format.
Moved System.Web.UI.Page.PerformPreInit, System.Web.Compilation.AssemblyBuilder.Compile and System.Web.Compilation.BuildManager.CompileWebFile instrumentation configuration elements from the CoreInstrumentation.xml file to the Asp35.Instrumentation.xml file.

Fixes

Async mode: Resolved an issue where the agent incorrectly handled HttpClient async requests that timed-out or were manually cancelled. These would show up as wrapper errors.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.22.6.0

Wed, 31 Aug 2016 00:00:00 +0000

New Features

Minor performance improvement with cross application tracing.

Fixes

Fixed a spelling error in NewRelic.Providers.Wrapper.WebServices.Instrumentation.xml.
Removed duplicate instrumentation out of CoreInstrumentation.xml.
Improved transaction handling for rare cases where a segment cannot be associated with its parent. This scenario can occur in applications with complex threading architectures and would previously cause the entire transaction to be dropped. The transaction will now be retained but the orphaned segment and children will be excluded. A warning log message including specifics will be generated for further troubleshooting.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.21.74.0

Tue, 23 Aug 2016 00:00:00 +0000

Fixes

Async mode - New Requirement: Await-friendly asynchronous pipeline introduced in ASP.NET 4.5 must be turned on in your web config for the instrumentation of async methods. Without this configuration, async / await is undefined in ASP.NET and could result in intermittent drops of metrics or potential deadlocks. You may stop seeing some async metrics for your application unless you update its web.config file, as documented here: https://docs.newrelic.com/docs/agents/net-agent/troubleshooting/missing-.... For a brief description of this configuration, see the section here: https://blogs.msdn.microsoft.com/webdev/2012/11/19/all-about-httpruntime...
Async mode: Fixed issue where High-security mode was filtering some attributes that are not sensitive.
Async mode: Fixed an issue that could lead to missing external segments in some async transactions.
Async mode: Fixed an issue in .NET 4.0 and older where in certain instances call stacks may not accurately get tracked due to ASP.NET thread agility.
Async mode: Fixed issue where calling AgentApi.GetBrowserTimingHeader() did not prevent subsequent calls in the same transaction or auto browser injection from injecting duplicate JavaScript.
Async mode: Fixed issue where setting browser monitoring auto instrument to false would prevent NewRelic.Api.Agent.NewRelic.GetBrowserTimingHeader() from returning the header for manual injection.
Enhanced the instrumentation for NServiceBus (receive side) so that when a service hosted by NServiceBus throws an unhandled exception while processing a service bus request, the New Relic Agent captures information about the error and generates an error trace.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.2.87.0

Wed, 22 Jul 2015 00:00:00 +0000

Fixes

Web requests for static resources which are handled by System.Web.Optimization will be named with the requested URL instead of the unmapped route parameters (some previously were named {controller}/{action}/{id}).

.NET agent v5.3.90.0

Thu, 20 Aug 2015 00:00:00 +0000

Fixes

Fixes a bug which caused the .NET Agent to stop reporting intermittently due to an exception raised within the .NET Framework and caught by the Agent.
Fixes an unhandled System.ObjectDisposedException in the agent.

.NET agent v5.5.52.0

Mon, 14 Sep 2015 00:00:00 +0000

New Features

Added StackExchange.Redis framework support. The .Net agent now records time spent making StackExchange.Redis API calls, which will appear as Datastore metrics and Transaction Trace segments in New Relic APM.

Fixes

Fixed a bug that cause Automatic Browser Monitoring to cause problems on web pages that have no HEAD tag and also contain the text "<BODY" inside of an inline script.
Improved agent error reporting for applications using WebAPI v1 in unsupported configurations. A warning will be displayed in the agent log (during agent startup) if an application is using an unsupported configuration.
Azure KUDU (scm) sites were being instrumented by the .NET Agent due to a change in the way Azure is naming application pools. We have updated our logic to match the new application pool naming so these sites will be ignored by the agent.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.4.16.0

Thu, 27 Aug 2015 00:00:00 +0000

New Features

Added ServiceStack.Redis v3.x and v4.x framework support. The .Net agent now wraps time spent making ServiceStack.Redis API calls, which will appear as Datastore metrics and Transaction Trace segments in New Relic APM.

Fixes

Fixed a bug that caused web transaction data to be lost if the request contained an invalid "Referer" HTTP header.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.6.53.0

Thu, 24 Sep 2015 00:00:00 +0000

Fixes

Fixed a bug that prevented self-hosted WCF applications from automatically creating Traced Errors.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.7.17.0

Mon, 05 Oct 2015 00:00:00 +0000

Fixes

Fixed a bug that caused certain frameworks (such as EpiServer CMS) to throw exceptions when trying to resolve a reference to JetBrains.
Fixed a bug that caused ASMX web service exceptions to not be noticed. This would result in missing some error details, such as stack traces.
Fixed a bug where sometimes transactions will not be reported if the HttpClient class is used during that transaction.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.8.28.0

Wed, 14 Oct 2015 00:00:00 +0000

Fixes

Fixes a bug where the .NET Agent was not handling exceptions coming from HttpRequest.Path and HttpRequest.Url properties. Because the exception was unhandled users would see a System.Web.HttprequestValidationException in their log files and in some cases could miss transactions being reported.
Fixes a bug where the .NET Agent was throwing null reference exceptions when tracing some SQL commands where there was no transaction available.
Fixes a bug where the .NET Agent was reporting StackExchange.Redis call times incorrectly. Now, the agent reports the correct call times for apps that use StackExchange.Redis synchronously.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v5.9.74.0

Thu, 05 Nov 2015 00:00:00 +0000

Fixes

Fixes an issue where if a customer was using the default proxy and not specifying one in the New Relic configuration for the Agent the default would not be used potentially causing HTTP status code 504 to be thrown when communicating with the New Relic collectors.
Fixes an issue where cross application tracing would slow down in environments using WFC with extremely high throughput.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.0.0.0

Wed, 14 Sep 2016 00:00:00 +0000

New Features

Async support in .NET.

The .NET agent now provides out-of-the-box asynchronous framework instrumentation. With the standard async-await pattern, as introduced in .NET 4.5, calls to async methods can return while work being done in the called method is still in progress. For supported libraries and methods monitored with async custom instrumentation, the .NET agent observes this in-progress asynchronous work and waits for it to complete before recording timings.

To take full advantage of features in this release please see this document.

Fixes

Fixed method segment naming for transaction traces to ensure consistency. For previous versions of the agent with async mode enabled, some method segments in transaction traces had inconsistent categories and different method formatting. Fixed these to make them consistent in async supported agent. Category: DotNet, Slowest components: Type.Method().

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v 6.10.1.0

Wed, 05 Apr 2017 00:00:00 +0000

Fixes

Fixed issue where "Query plan threshold" from server settings was being incorrectly interpreted. This caused a spike in SQL traces as well as explain plan executions for clients using server configuration.
Fixed a potential memory leak when an update to agent configuration is performed.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v 6.11.613.0

Thu, 04 May 2017 00:00:00 +0000

New Features

A new configuration option to supply a proxy URI path has been added to the newrelic.config file. See proxy-uripath.

Fixes

Resolved issue where service.request parameters, if present, were being transmitted to New Relic as part of an error analytics event.
Fixed issue that could cause a SerializationException and cause metrics to be dropped.
Fixed bug that would cause performance degradation for deeply nested segments.
Fixes issue where scoped metrics would be dropped from an initial custom transaction when a second custom transaction was created. Impacts transaction created using the BackgroundThreadTracerFactory or the OtherTransactionWrapper via XML.
Setting slowSql in newrelic.config to 'false' will now turn off slow SQL traces in the agent. This setting defaults to true. Server configuration values for this setting will override the value in the newrelic.config file.
Removed the generation of unscoped metrics in cases where a transaction was not available. The generation of these metrics has been found to have a noticeable negative performance impact, particularly to low-latency/high-throughput applications. This impact typically shows up as a drop in throughput and higher CPU overhead. The vast majority of these metrics are not visible unless added to a custom dashboard. Datastore and External metrics, however, were visible on their respective pages and will no longer be displayed unless associated with a transaction.
Fixed an issue when end-user monitoring is enabled that could cause some UTF-8 characters to get corrupted.
The .NET agent now sends up the databaseDuration and externalDuration attributes when the value is 0.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.12.61.0

Thu, 11 May 2017 00:00:00 +0000

New Features

The .NET agent no longer supports Windows Server 2003. Applications running on Windows Server 2003 will be required to use .NET agent version 6.11 or lower. For more information, get support at support.newrelic.com or download the agent at https://download.newrelic.com/
Reduced overhead of the agent for transactions that contain many segments.
Reduced performance overhead for instrumented methods. Low latency, high-throughput applications may also see a reduction in CPU overhead.
Reduced the overhead associated with method JITs. This will reduce the overall startup time and memory footprint of instrumented applications.

Fixes

Methods associated with wrappers that have been disabled due to too many exceptions are no longer instrumented by the default wrapper. The previous behavior could result in orphaned metrics and a potential degradation in performance.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.12.64.0

Wed, 17 May 2017 00:00:00 +0000

Fixes

Fixed an issue preventing injection of a mscorlib reference into every module.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.12.71.0

Wed, 24 May 2017 00:00:00 +0000

Fixes

In some cases, the trace breakdown table overreported segment times. This happened when these three conditions were met, 1. instrumentation occurred through custom XML files, 2. the segment name was overridden, and 3. the segment contained child segments.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.13.366.0

Thu, 15 Jun 2017 00:00:00 +0000

New Features

Agent overhead is reduced for transactions composed of an unusually large number of small activities.

Fixes

Enhanced low-level logging to improve supportability.
Fixed a problem with new installs using the Thin Installer where false permission errors could be reported.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.14.209.0

Wed, 12 Jul 2017 00:00:00 +0000

New Features

Performance improvements when slowSQL is enabled, particularly for apps with lots of slow SQL queries.

Fixes

Fixed an issue that was preventing the proper setting of Key Transaction Apdex scores based on their configured ApdexT values.
Fixed an issue preventing the collection of transaction traces for Key Transactions based on their configured ApdexT values.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.1.48.0

Thu, 29 Sep 2016 00:00:00 +0000

New Features

Added ability to configure the use of Gzip compression instead of Deflate (the default) when sending data to New Relic. This can be useful in cases where DLP software requires Gzip compression for verification.
Added ability to configure the use of PUT instead of POST (the default) for sending data to New Relic. This can be useful in cases where DLP software requires PUT for verification.

Fixes

Fixed issue where the Database Queries tab would not appear for relevant transaction traces in APM.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.15.202.0

Thu, 03 Aug 2017 00:00:00 +0000

New Features

Adds instrumentation for OWIN hosted Web API applications on .NET framework using Microsoft.Owin.Host.HttpListener versions 3.* Instrumentation includes async-await support.
Adds async-await support for OWIN hosted Web API applications on .NET framework using Microsoft.Owin.Host.HttpListener versions 2.*.

Fixes

Fixed an issue where SQL instrumentation could raise exceptions and cause it to shutdown.
Error traces now include the full stack trace, including any inner exceptions.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.17.387.0

Tue, 03 Oct 2017 00:00:00 +0000

New Features

Adds support for RestSharp library. The Agent can now instrument async and non-async methods from a RestSharp client. For supported methods, please visit here.
The application name reported to New Relic APM can now be set by defining the NEW_RELIC_APP_NAME environment variable.

Fixes

Fixed some situations where SerializationException occurs in the agent log file.
The injection of Browser Monitor JavaScript directly above the body tag on a page should occur less often.
Fixes issue where datastore instance information would not be reported for some NpgsqlCommand async calls.
Fixed remaining cases where 9-digit SQL trace identifiers were generated, failing Data Loss Prevention monitors which interpret the value as a Social Security Number.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.18.139.0

Thu, 02 Nov 2017 00:00:00 +0000

New Features

The agent now supports running in FIPS compliance mode.

Fixes

Fixed an issue that caused some transactions to report start time in the server's local time zone instead of UTC.
Additional bug fixes to remedy a SerializationException caused by the agent.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.16.178.0

Mon, 28 Aug 2017 00:00:00 +0000

New Features

Custom instrumentation can now be declared by applying the agent API's new Transaction and Trace attributes to methods. Using the Transaction attribute, transactions can be marked as Web vs. Non-Web. For more information, see Custom instrumentation via attributes.

Fixes

Fixes bug preventing instrumented apps from shutting down due to Profiler failure to detach.

Upgrading

Follow standard procedures to upgrade the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.19.330.0

Thu, 30 Nov 2017 00:00:00 +0000

New Relic Agent for .NET Core 2.0 GA

Highlights

Windows and Linux support, including Azure App Services and Docker
Automatic instrumentation for ASP.NET Core applications running on Kestrel
External calls via HttpClient
Database instrumentation for System.Data.SqlClient, Npgsql, and MySql.Data
Custom instrumentation via XML and transaction/trace attributes
NewRelic.Agent.Api support

For a more detailed list, see the compatibility documentation.

The .NET Core 2.0 agent is a separate install and can live side-by-side on the same server as the .NET Framework agent. For installation information, follow the procedures for your operating system as applicable:

New Shared Features

Database instrumentation performance has been improved.
Explain plans are no longer captured by default for supported database systems: Microsoft SQL Server and MySQL. Explain plans can be enabled via configuration.

Updating the Agent

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.22.0.0

Wed, 07 Mar 2018 00:00:00 +0000

Fixes

Security Bulletin NR18-07: The agent will no longer run explain plans on MySQL queries which have multiple statements.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.20.166.0

Mon, 18 Dec 2017 00:00:00 +0000

New Features

The request URI for a web transaction will now be included as an attribute of transaction events and error events.
The New Relic .NET Status Monitor has been retired and is no longer included in the install. The replacement tool is New Relic Diagnostics. To download the most recent version, select the link in the New Relic Diagnostics documentation.

Fixes

Security Bulletin NR17-06: Fixes issue where query parameters were being included in the URL property of transaction trace segments for external calls (uses of System.Net.HttpClient, System.Net.WebRequest, or third-party libraries which are built on top of those). Query parameters will no longer be included in transaction trace segments.
Transaction names will be rolled up for web transactions resulting in a 400 or 500 level HTTP status code and a higher priority name has not been set. This helps prevent metric grouping issues.
Fixed error that could result in the one time loss of a metric and/or transaction for an instrumentation point at the start of monitoring an application. "...NewRelic ERROR: Tracer invocation error: System.ArgumentException: An item with the same key has already been added. Key: ..."
Minor log level adjustments in the profiler logging. Suppresses benign error Failed to tokenize method signature: class System.Reflection.Assembly System.CannotUnloadAppDomainException::LoadAssemblyOrThrow(string)
[.NET Core 2.0] For .NET Core agent users on Linux, this release fixes a problem with the run.sh convenience script in combination with a custom installation path.
[.NET Framework] Fixes issue resulting in SerializationExceptions when using .Net Remoting.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.21.0.0

Thu, 08 Feb 2018 00:00:00 +0000

Fixes

Security Bulletin NR18-04: Fixes issue where error messages were not fully being filtered out of error traces and error events when High-security mode was enabled.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.22.0.0

Mon, 22 Apr 2019 00:00:00 +0000

Notes

This is a security-only release for the 6.x agents that support legacy frameworks (.NET version 4.5 and lower). If you are on .NET version 4.5 and higher or .NET Core, the 7.x or later versions of the agent should be used.

Fixes

Resolved security issue with how SQL Server handles escaping which could lead to a failure to correctly obfuscate SQL statements. See Security Bulletin NR19-03.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.2.26.0

Thu, 13 Oct 2016 00:00:00 +0000

New Features

Added support for IBM DB2 including slow query support. You'll see relevant breakdowns in the overview chart, entries in the Databases tab, and segments in transaction traces.

Fixes

The enabled attribute of the transactionTracer, when set to false, should disable all transaction trace output. This has been fixed in the .NET agent version 6.2.26.0

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.24.0.0

Mon, 26 Aug 2019 00:00:00 +0000

Notes

This is a security-only release for the 6.x agents that support legacy frameworks (.NET version 4.5 and lower). If you are on .NET version 4.5 or higher, or if you are on .NET Core, use the 7.x or later agent versions.

Fixes

Resolves security issue where a manually constructed SQL stored procedure invocation may cause sensitive data to be captured in metric names. See Security Bulletin NR19-05.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.25.0.0

Wed, 15 Jan 2020 00:00:00 +0000

Fixes

Fixes security vulnerability NR20-01 which may cause SQL parameter values to appear in the agent log file when the logging level is set to Debug or Finest and the calling application supplies SQL parameters without a @ prefix.
Fixes an issue where Explain Plans are not generated for database commands with parameters that do not have the @ prefix on the name.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.26.0.0

Tue, 15 Sep 2020 00:00:00 +0000

Notes

The 6.x agent supports legacy frameworks (.NET version 4.5 and lower). If you are on .NET version 4.5 or higher, or if you are on .NET Core, use the 8.x agent versions.

Download URLs

Download the appropriate release for your New Relic .NET agent:

.NET Framework

New Features

The .NET Agent is now open source!
The New Relic .NET agent is now open source! Now you can view the source code to help with troubleshooting, observe the project roadmap, and file issues directly in this repository. We are now using the Apache 2 license. See our Contributing guide and Code of Conduct for details on contributing!
SSL Required
In order to increase security, disabling agent HTTPS communication via the service SSL configuration is no longer supported. All communication with New Relic services will occur via SSL.
EU Data Center Support
Adds support for communicating with New Relic's EU Data Center. Please review our docs site for further information.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.3.123.0

Wed, 09 Nov 2016 00:00:00 +0000

Fixes

Fixed an issue where the agent was not sending data to New Relic upon exit from a very short running application.
Fixed a bug where parameterized SQL queries might cause an incorrect explain plan to be generated.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.27.0.0

Thu, 28 Jan 2021 00:00:00 +0000

Notes

The 6.x agent supports legacy frameworks (.NET version 4.5 and lower). If you are on .NET version 4.5 or higher, or if you are on .NET Core, use the 8.x or higher agent versions.

Download URLs

Download the appropriate release for your New Relic .NET agent:

.NET Framework

New Features

CI/Deployment moved to GitHub Actions
This release is functionally identical to version 6.26.0. We have migrated our CI and deployment process for the 6.x agent to GitHub Actions, and this release validates that this process is working correctly. There is no need to upgrade from 6.26.0 to 6.27.0.

Support statement

New Relic recommends staying current with the latest 6.x version. The .NET Agent 6.x updates include only security-related fixes. Active development of features and other bug fixes is no longer supported.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v6.4.21.0

Mon, 19 Dec 2016 00:00:00 +0000

New Features

Transaction events and PageView events now include a common attribute, nr.tripId, which can be used to correlate between them in data returned by Insights. This allows, for example, the browser page load time information and the server page serve time for a web application to be considered together rather than separately.
A new, scriptable, installer is now available for the .NET Agent. This new installer makes it easier to perform unattended installations of the agent. This installer does not require .NET 3.5. If it is used to install the agent on a 64-bit machine, then both the 32-bit and 64-bit applications will be instrumented. The existing MSI installer is still recommended if you prefer an interactive installation process. For details, see: https://docs.newrelic.com/docs/agents/net-agent/installation-configurati....

Fixes

Fix an issue where the agent imposes a limitation on throughput for applications using datastores for which instance information is not currently supported.
Fixed a bug where the database name was not being captured from Microsoft SQL Server connections for the purposes of datastore instance reporting.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.5.29.0

Thu, 05 Jan 2017 00:00:00 +0000

New Features

The agent now collects datastore instance information for Microsoft SQL Server, MySQL, PostGreSQL, Oracle, DB2, and Redis. This information is displayed in transaction traces and slow query traces. Datastore instance details are captured by default. For more information, visit https://docs.newrelic.com/docs/apm/applications-menu/features/analyze-da...
SQL trace identifiers now use an 8-byte value instead of a 4-byte value so that Data Loss Prevention monitors do not interpret the value as a 9-digit Social Security Number.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.6.5.0

Thu, 12 Jan 2017 00:00:00 +0000

Fixes

Fixes an issue where query string parameters of a request's referrer URL get sent to APM when they should not be. For more information see the security bulletin https://docs.newrelic.com/docs/accounts-partnerships/accounts/security-b...
The Status Monitor now verifies that the application link points to the New Relic domain before loading the URI in the browser, when the user selects the 'View application in New Relic' button in the Status Monitor.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.7.67.0

Wed, 25 Jan 2017 00:00:00 +0000

New Features

Added instrumentation for RabbitMQ client versions 3.5 and above. For more information on which RabbitMQ operations are instrumented, see: Compatibility and requirements for the .NET agent.
Added instrumentation for Couchbase client versions 2.x. For more information on which Couchbase operations are instrumented, see: Compatibility and requirements for the .NET agent.

Fixes

Fixed a bug where MS SQL Server instrumentation would generate exceptions and disable itself when a connection string contained a port number.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.9.62.0

Thu, 16 Mar 2017 00:00:00 +0000

Fixes

Fixes a bug where a SerializationException message is generated in New Relic log during monitoring of asychronous calls.
Resolved issue where newrelic.config changes were not being picked up by the agent.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v6.8.172.0

Thu, 02 Mar 2017 00:00:00 +0000

New Features

With this release, the agent reports error analytic events. The event type is called TransactionError, and it powers the Error Analytics in APM feature. The error events are also available through New Relic Insights.
For applications with high volume, low latency characteristics, performance has been improved resulting in lower agent overhead and greater application throughput.
Performance improvements, related to the capturing of slow transaction traces, have been made to the agent which should result in less CPU overhead.

Fixes

A bug was fixed which could cause the agent to shut down immediately at startup if a specific network error was encountered. The agent would then not restart until the application was restarted. The agent now retries network connection attempts indefinitely at startup until success is achieved, in all cases.

Upgrading

For upgrade instructions, see Upgrade the .NET agent.
If you are upgrading from a particularly old agent, see Upgrading legacy .NET agents for a list of major changes to the .NET agent.

.NET agent v7.0.2.0

Mon, 22 Jan 2018 00:00:00 +0000

New Features

Modifying custom instrumentation XML files can now be performed without having to restart the monitored application. Instrumentation updates will be applied ‘dynamically’ at runtime. This feature required functionality provided by new APIs introduced in .NET Framework 4.5 and newer, which this release also addresses (see ‘Framework Support’ section below).

Fixes

Security Bulletin NR18-04: Fixes issue where error messages were not fully being filtered out of error traces and error events when High-security mode was enabled.
Fixed an issue with automatic browser monitoring which could cause a stack overflow exception.
For custom instrumentation, the metricName parameter will be honored without needing to set transactionNamingPriority.
The scriptable installer will now successfully install and uninstall in scenarios where there is a space in the path to the installation files.

Framework Support

This release of the agent removes support for .NET Framework versions earlier than 4.5. See our community post about this from November of last year, for more details.
This is not an end of life for the 6.x agents (that support older .NET Frameworks), which will continue to work and report into New Relic.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v7.1.229.0

Tue, 20 Feb 2018 00:00:00 +0000

New Features

Improved metadata collection for cloud providers. The agent now collects additional metadata when running in AWS, GCP, and Azure. This information is used to provide an enhanced experience when the agent is deployed on those platforms.

Fixes

Fixed an issue where transactions could be dropped when they included datastore segments and the following exception was logged: NewRelic ERROR: An exception occurred while doing some background work: System.NullReferenceException: Object reference not set to an instance of an object.
Fixed an issue where SOAP instrumentation would report System.Reflection.TargetInvocationException errors when a more specific error existed. Inner exceptions will now be reported when they exist.

Deprecation Warnings

The follow items are considered deprecated and will be removed with the upcoming 8.x major release:

Disabling agent HTTPS communication via the service SSL configuration will no longer be allowed starting in 8.x versions of the agent.
WCF service parameters will no longer be sent as service.request.* attributes starting in 8.x versions of the agent. These parameters will be sent in the form request.parameters.*.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.0.0.0

Wed, 07 Mar 2018 00:00:00 +0000

New Features

Adds stripExceptionMessages configuration option to the newrelic.config file. When enabled, this will remove error messages from errors that are reported to New Relic. This is the same behavior as having High-security mode enabled but can be used without High-security mode. The default value for this setting is false.

Fixes

Security Bulletin NR18-07: The agent will no longer run explain plans on MySQL queries that have multiple statements.

Other Changes

In order to increase security, disabling agent HTTPS communication via the service SSL configuration is no longer allowed.
WCF service parameters are now captured as request.parameters.* attributes and are no longer sent as service.request.* attributes.
Minimum version required for use in EU Datacenter.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.11.157.0

Mon, 17 Dec 2018 00:00:00 +0000

Fixes

Fixes an issue where stack traces for custom errors outside a transaction were not visible in the Error Analytics UI page.
Fixes an issue with auto-instrumenting MongoDB driver calls involving non-public collection types.
Fixes an issue with reporting the same transaction multiple times.

New Features

Improved performance when serializing metrics prior to sending to New Relic.
Improved SQL-related database instrumentation performance.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.10.51.0

Thu, 29 Nov 2018 00:00:00 +0000

Fixes

Fixes a bug in SQL-related database instrumentation that potentially causes a CPU spike. This bug appeared in the agent version 8.9.130.

New Features

[.NET Core] Adds support for .NET Core 2.2.
Adds support for ASP.NET Core 2.2.
Improves the performance of cross application tracing.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.12.216.0

Wed, 09 Jan 2019 00:00:00 +0000

Fixes

Fixed an issue where the response time of a web transaction could be misreported when making asynchronous external calls whose duration extended beyond the time the web transaction response ended.
Fixed an issue when using OpenRasta instrumentation where the full URL could be captured on instrumented requests. This may have resulted in query strings being collected which can contain sensitive information. See security bulletin NR19-01.
Fixes an issue with auto-instrumenting RestSharp and Couchbase driver calls involving non-public collection types.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.13.798.0

Tue, 12 Feb 2019 00:00:00 +0000

Fixes

[Framework] Improved support for async workloads in self-hosted OWIN applications.
[Framework] Status code only errors are now noticed in self-hosted OWIN applications.

New Features

[Framework] Adds support for the following in .Net Framework self-hosted OWIN apps:
- Microsoft OWIN version 4
- Distributed tracing
- Cross application tracing
- Request parameters capture
- Request URI capture
- Introduces single metric creation for HTTP status codes 400 and greater
- Exception capture from OWIN middleware components

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.14.222.0

Mon, 18 Mar 2019 00:00:00 +0000

Fixes

Fixed issue where transactions may not get reported when custom instrumentation is applied to async methods with a void return type. Instrumenting async void methods is generally not recommended and may result in unexpected segment timing as well as the disruption of downstream instrumentation. Please review async limitations online help for alternative approaches.

New Features

[.NET Core] Adds support for .NET Core 3.0
[.NET Core] Adds support for ASP.NET Core 3.0
[.NET Framework] Adds support for .NET Framework 4.8 Early Access build 3694
Adds official support for Postgres/Npgsql versions 4.0.
- Supports Sync and Async methods, on .Net Framework and .Net Core running in Windows and Linux.
- Eliminates duplicate and extraneous datastore metrics and trace segments associated with opening connections to databases (as seen in prior agent versions).
- Npgsql versions older than 4.0 may also be instrumented, but duplicate and/or missing metrics are possible.
Adds improved WCF support
- WCF client calls are tracked as external calls
- WCF client synchronous and asynchronous programming model (following the begin/end asynchronous pattern) calls are tracked.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.15.455.0

Mon, 22 Apr 2019 00:00:00 +0000

Fixes

Fixes a problem with parsing method signatures that do not align with ECMA-335 that could cause an application to crash.
Fixes a problem where third-party libraries that perform assembly-scanning using reflection may encounter TypeLoadExceptions.
Fixes a problem where the agent may incorrectly report Response Time when custom instrumentation is applied to methods that are called from within an instrumented framework (such as ASP.Net).
Resolves security issue with how SQL Server handles escaping which could lead to a failure to correctly obfuscate SQL statements. See Security Bulletin NR19-03.
Resolves issue with not rolling up 30x HTTP response codes which resulted in MGI issues.

New Features

Adds improved WCF support
- WCF client task asynchronous programming model (following the task asynchronous pattern) calls are tracked as external calls.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.16.567.0

Tue, 11 Jun 2019 00:00:00 +0000

Fixes

CORS (Cross-Origin Resource Sharing) “pre-flight” requests with the HTTP OPTIONS method were causing extraneous metrics to be generated for ASP.NET Core applications using the CORS middleware. These requests will now be ignored by the agent.
Fixes a problem where WCF instrumentation shuts down when WebHttpBinding is used and CAT is enabled.
Fixes a problem where an async WCF client call may prevent further data from being captured in a transaction.

New Features

Adds database instrumentation for Microsoft.Data.SqlClient.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.1.712.0

Tue, 01 May 2018 00:00:00 +0000

New Features

[.NET Framework] The .NET Framework agent now supports instrumenting ASP.NET Core applications that are running on .NET Framework. The .NET Core specific agent is still required for instrumenting applications running on .NET Core.

Fixes

Fixed issue where deadlocks could occur in some situations when a ThreadAbortException was thrown within a client application.
Fixed issue where only the first transaction name set via API call to SetTransactionName() would be honored. Now, the last call to SetTransactionName() will be the name applied to the transaction.
[.NET Core 2.0] Fixed issue with the .NET Core agent on Windows where the CORECLR_PROFILER_PATH environment variable was not being expanded properly in certain deployment scenarios.
[.NET Framework] Fixed issue introduced in agent version 8.1.709.0 that caused some .NET Framework applications to throw the following exception: Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.1.709.0

Thu, 19 Apr 2018 00:00:00 +0000

This release has been unpublished. Use version 8.1.712.0 or higher.

This version introduced a bug that could cause crashes for .NET Framework applications manually loading types from assemblies in the application domain. This includes enumerating custom attributes. The encountered error will appear like the following:

Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified

New Features

[.NET Framework] The .NET Framework agent now supports instrumenting ASP.NET Core applications that are running on .NET Framework. The .NET Core specific agent is still required for instrumenting applications running on .NET Core.

Fixes

Fixed issue where deadlocks could occur in some situations when a ThreadAbortException was thrown within a client application.
Fixed issue where only the first transaction name set via API call to SetTransactionName() would be honored. Now, the last call to SetTransactionName() will be the name applied to the transaction.
[.NET Core 2.0] Fixed issue with the .NET Core agent on Windows where the CORECLR_PROFILER_PATH environment variable was not being expanded properly in certain deployment scenarios.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.17.438.0

Mon, 22 Jul 2019 00:00:00 +0000

New Features

This release adds Transaction event attributes that provide context between your Kubernetes cluster and services. For details on the benefits see this blog post.
The NewRelic.Agent NuGet package now includes the x86 (32-bit) profiler for Windows. To monitor 32-bit Windows applications using this NuGet package the COR_PROFILER_PATH (.NET Framework) or the CORECLR_PROFILER_PATH (.NET Core) environment variable needs to be set to the path the of the 32-bit profiler DLL (NewRelic.Profiler.x86.dll).
For .NET Core applications hosted in Azure App Services, the New Relic Azure Site Extension can now be used to install the agent. This was previously only available for .NET Framework applications. Follow these procedures to install.

Fixes

Fixed an issue where the NRQL Extrapolate clause in Insights did not work properly for Transaction Events.
Fixed an issue where cross application tracing could cause a metric grouping issue (MGI) for web requests that result in a 300 or higher response status code. Transaction names may now be rolled up by status code.
Fixed an issue where browser script injection in ASP.NET applications could cause a metric grouping issue (MGI) for web requests that result in a 30x redirect status code. Transaction names may now be rolled up by status code.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.18.241.0

Mon, 26 Aug 2019 00:00:00 +0000

New Features

Adds instrumentation for StackExchange.Redis asynchronous methods. Generally, these methods end with the Async suffix (e.g., StringSetAsync).
[.NET Core] Adds support in the .NET Core Agent for StackExchange.Redis.

Fixes

Resolves security issue where a manually constructed SQL stored procedure invocation may cause sensitive data to be captured in metric names. See Security Bulletin NR19-05
Fix a memory leak introduced in agent version 8.17.438.0.
Fixes an issue where NullReferenceExceptions may be logged in scenarios where a large number of segments are created for a single transaction.
Fix an issue where the request.uri attribute on transaction traces and event data would be set to the full URI of the request instead of the request path (e.g., http://www.domain.com/request/path instead of /request/path) in automatic instrumentation of ASP.NET and WCF applications, as well as in the agent API method SetTransactionUri().
[.NET Core] Fix an issue where memory and CPU metrics may be overstated in APM.
[.NET Framework] Fix an issue with the 8.17.438.0 release which can cause a delay in starting up an application.
[.NET Framework] Fix an issue where the agent may fail to start for 32-bit ASP.NET MVC applications when the NewRelic.Agent NuGet package was used to install the agent.
[.NET Framework] Fix an issue on agent shutdown where an error log message may appear in the agent log indicating an HTTP 409 error response from New Relic. This error did not have any other impact other than appearing in the log.
[.NET Framework] Fix an issue where a large number of error messages may be reported on agent startup due to insufficient permissions of the app-pool user to create performance counters. In this release, a specific warning message regarding permissions will be reported.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.19.353.0

Tue, 01 Oct 2019 00:00:00 +0000

New Features

.NET agent installation procedures have been simplified for Windows environments enabling you to more easily monitor .NET Core applications. Our standard installation procedures use a single MSI installer to install support for both .NET Framework and .NET Core applications. If you previously only monitored .NET Framework applications then nothing changes for you. If you were previously installing our .NET Core support using one of our manual install procedures you may need to port any custom modifications you have made to your newrelic.config and any XML custom instrumentation you have applied to the new install location.
Trace Accessors APIs: two new API calls to obtain information used to support tracing.
- TraceMetadata - returns a property with access to the following:
  - TraceId - the currently executing trace's identifier.
  - SpanId - the currently executing span's identifier.
  - IsSampled - returns whether or not the current transaction is part of a sampled distributed trace.
- GetLinkingMetadata - returns key/value pairs which can be used to correlate this application in the New Relic backend.

Fixes

[.NET Framework] Fix an issue in WCF instrumentation where multiple transactions were created for a call to a WCF service endpoint that used the begin/end async pattern.
[.NET Core] Fix an application crash bug on Alpine Linux.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.21.34.0

Thu, 14 Nov 2019 00:00:00 +0000

Fixes

[.NET Core] Fixes a problem that could cause some .NET Core 3.0 applications to hang if they were configured with an invalid license key.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.2.216.0

Wed, 16 May 2018 00:00:00 +0000

Download URLs

Download the appropriate release for your New Relic .NET agent:

https://download.newrelic.com/dot_net_agent/previous_releases

New Features

Replaces the request_uri attribute with request.uri. Adds the request.uri attribute to transaction traces and error traces. If you wish to control the presence of this attribute please follow the instructions at https://docs.newrelic.com/docs/agents/net-agent/configuration/net-agent-...

Fixes

[.NET Framework] Fixes issue of recursive directory creation when recovering from a failed upgrade install in the scriptable installer.
[.NET Framework] Fixes issue where Thread Profiler fails to resolve types and method names. These would appear as UnknownClass.UnknownMethod(<#>) in a profile.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.22.181.0

Thu, 19 Dec 2019 00:00:00 +0000

New Features

Enables ability to migrate to Configurable Security Policies (CSP) on a per agent basis for accounts already using High-security mode (HSM). When both HSM and CSP are enabled for an account, an agent (this version or later) can successfully connect with either high_security: true or the appropriate security_policies_token configured.

Fixes

Fixes a number of issues caused when Application Initialization has been enabled in Internet Information Services (IIS) (a.k.a. AlwaysOn in Azure App Services). The issues include the inability for the agent to name an app or possibly not instrument an app at all when app pool allow/deny listing has been applied via newrelic.config. In an Azure App Services scenario inadvertent instrumentation of the Kudu process could also occur. This was caused by the agent relying on the IIS environment variable APP_POOL_ID. When Application Initialization or AlwaysOn are enabled, the APP_POOL_ID environment variable is unavailable to the agent. The agent now also attempts to parse the command line of the w3wp.exe process to identify the application pool the app is running under.
Improves the handling of OperationCanceledException errors when trying to connect or send data to New Relic.
Fixes a problem with instrumenting ASP.NET Core applications that can occur when the Microsoft.AspNetCore.Diagnostics.Abstraction assembly is not available.
Fixes a problem where WCF Instrumentation may shut-down due to an unexpected error.
Fixes a problem that can cause the agent to fail to shutdown completely when a shutdown is triggered while the agent is still in its startup process.
Fixes a problem with the GetLinkingMetadata API method that could cause an expected KeyValuePair to not be included in the Dictionary.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.23.107.0

Wed, 15 Jan 2020 00:00:00 +0000

New Features

Support for Real Time Streaming
- Event data is now sent to New Relic every five seconds, instead of every minute. As a result, transaction, error, and custom events will now be available in New Relic and Insights dashboards in near real time. For more information on how to view your events with a five-second refresh, see the real time streaming documentation.
- Note that the overall limits on how many events can be sent per minute have not changed. Also, span events, metrics, and trace data is unaffected, and will still be sent every minute.

Fixes

Fixes security vulnerability NR20-01 which may cause SQL parameter values to appear in the agent log file when the logging level is set to Debug or Finest and the calling application supplies SQL parameters without a @ prefix.
Fixes an issue where Explain Plans are not generated for database commands with parameters that do not have the @ prefix on the name.
Fixes an issue with the timing of some async MongoDB driver methods.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.24.244.0

Wed, 19 Feb 2020 00:00:00 +0000

New Features

Adding custom transaction attributes using the .NET Agent API

New method, AddCustomAttribute(string, object) has been added to ITransaction.
- This new method accepts and supports all data types.
- Method AddCustomParameter(string, IConvertable) is still available with limited data-type support; however, this method should be considered obsolete and will be removed in a future release of the agent API.
- Further information may be found within .NET Agent API documentation.
Enhanced type support for RecordCustomEvent and NoticeError API methods.

APIs for recording exceptions and custom events now support values of all types.
- The NoticeError API method has new overloads that accept an IDictionary<string, object>.
- The RecordCustomEvent methods have been modified to handle all types of data. In that past, they only handled string and float types.
- Further information may be found within .NET agent API documentation.
New attributes on span events
- Spans created for external HTTP calls now include the http.statusCode attribute representing the status code of the call.
- Spans created for calls to a datastore now include the db.collection attribute. For instance, this will be the table name for a call to MS SQL Server.
Ability to exclude attributes from span events

Attributes on span events (e.g., http.url) can now be excluded via configuration. See .NET agent configuration for further information.

Fixes

New Relic distributed tracing relies on propagating trace and span identifiers in the headers of external calls (e.g., an HTTP call). These identifiers now only contain lowercase alphanumeric characters. Previous versions of the .NET agent used uppercase alphanumeric characters. The usage of uppercase alphanumeric characters can break traces when calling downstream services also monitored by a New Relic agent that supports W3C trace context (New Relic's .NET agent does not currently support W3C trace context. Support for W3C trace context for .NET will be in an upcoming release). This is only a problem if a .NET application is the originator of the trace.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.25.214.0

Wed, 11 Mar 2020 00:00:00 +0000

New Features

Thread profiling support for Linux

Thread profiling on Linux will be supported on .NET Core 3.0 or later applications when running .NET agent version 8.23 or later. Triggering a thread profile is done from the Thread profiler page in APM.
Accessing Span-Specific information using the .NET Agent API

New property, CurrentSpan has been added to IAgent and ITransaction. It returns an object implementing ISpan which provides access to span-specific functions within the API.
Adding Custom Span Attributes using the .NET Agent API

New method, AddCustomAttribute(string, object) has been added to ISpan.
- This new method accepts and supports all data-types.
- Further information may be found within .NET Agent API documentation.
- Adding custom attributes to spans requires distributed tracing and span events to be enabled. See .NET agent configuration

Fixes

Fixes issue where adding multiple custom attributes on a Transaction using ITransaction.AddCustomAttribute causes the agent to ignore additional attempts to add custom attributes to any transaction.
Fixes issue that prevented Custom Events from being sent to New Relic until the agent shuts down.
Fixes issue that can cause asynchronous Redis calls in an ASP.NET MVC application to report an inflated duration.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.26.630.0

Mon, 20 Apr 2020 00:00:00 +0000

New Features

Infinite Tracing on New Relic Edge

This release adds support for Infinite Tracing on New Relic Edge. Infinite Tracing observes 100% of your distributed traces and provides visualizations for the most actionable data so you have the examples of errors and long-running traces so you can better diagnose and troubleshoot your systems.

You configure your agent to send traces to a trace observer in New Relic Edge. You view your distributed traces through the New Relic’s UI. There is no need to install a collector on your network.

Infinite Tracing is currently available on a sign-up basis. If you would like to participate, please contact your sales representative.

Agent version 8.30 introduces significant performance enhancements to Infinite Tracing. To use Infinite Tracing, please upgrade to version 8.30 or later.
Error attributes now added to each span that exits with an error or exception

Error attributes error.class and error.message are now included on the span event in which an error or exception was noticed, and, in the case of unhandled exceptions, on any ancestor spans that also exit with an error. The public API method NoticeError now attaches these error attributes to the currently executing span.

Spans with error details are now highlighted red in the Distributed Tracing UI, and error details will expose the associated error.class and error.message. It is also now possible to see when an exception leaves the boundary of the span, and if it is caught in an ancestor span without reaching the entry span. NOTE: This “bubbling up” of exceptions will impact the error count when compared to prior behavior for the same trace. It is possible to have a trace that now has span errors without the trace level showing an error.

If multiple errors occur on the same span, only the most recent error information is added to the attributes. Prior errors on the same span are overwritten.

These span event attributes conform to ignored errors configuration.

Fixes

Fixes issue in the MSI installer which prevented the InstrumentAllNETFramework feature selection from working as expected on the command line.
Fixes issue for Azure App Service environments running on Linux that caused both the application and its Kudu process to be instrumented by the agent. The Kudu process is no longer instrumented.
Fixes issue when using the ignoreErrors configuration. Previously, when an exception contained a inner exception(s), the ignoreErrors config was only applied to the outer-most exception. Now, both the outer-most and inner-most exception type are considered when evaluating the ignoreErrors configuration.
Fixes an issue that could cause an exception to occur in the instrumentation for StackExchange Redis. This exception caused the instrumentation to shut down leaving StackExchange Redis uninstrumented.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.27.139.0

Thu, 30 Apr 2020 00:00:00 +0000

New Features

Support for W3C Trace Context, with easy upgrade from New Relic trace context
- Distributed Tracing now supports W3C Trace Context headers for HTTP when distributed tracing is enabled. Our implementation can accept and emit both W3C trace header format and New Relic trace header format. This simplifies agent upgrades, allowing trace context to be propagated between services with older and newer releases of New Relic agents. W3C trace header format will always be accepted and emitted. New Relic trace header format will be accepted, and you can optionally disable emission of the New Relic trace header format.
- When distributed tracing is enabled with <distributedTracing enabled="true" />, the .NET agent will now accept W3C's traceparent and tracestate headers when calling Transaction.AcceptDistributedTraceHeaders. When calling Transaction.InsertDistributedTraceHeaders, the .NET agent will include the W3C headers along with the New Relic distributed tracing header, unless the New Relic trace header format is disabled using <distributedTracing enabled="true" excludeNewrelicHeader="true" />.
- The existing Transaction.AcceptDistributedTracePayload and Transaction.CreateDistributedTracePayload APIs are deprecated in favor of Transaction.AcceptDistributedTraceHeaders and Transaction.InsertDistributedTraceHeaders.

Fixes

Fixes issue which prevented synthetic monitors from working when distributed tracing is enabled.
Fixes issue where our RPM package for installing the agent on RPM-based Linux distributions included a 32-bit shared library, which created unnecessary dependencies on 32-bit system libraries.
Fixes issue where the TransportDuration metric for distributed traces was always reporting 0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.28.0.0

Thu, 04 Jun 2020 00:00:00 +0000

New Features

Fixes

Infinite Tracing
- Fixes issue with Infinite Tracing where a communication error can result in consuming too much CPU.
- Fixes issue with Infinite Tracing where a communication error did not clean up its corresponding communication threads.
- Agent version 8.30 introduces significant performance enhancements to Infinite Tracing. To use Infinite Tracing, please upgrade to version 8.30 or later.
Fixes issue in .NET Framework ASP.NET MVC applications where transactions started on one thread would flow to background threads (e.g., started with Task.Run) in some scenarios but not others. Transaction state used to only flow to a background thread if the transaction originated from an async controller action. Transaction state now flows to background threads regardless of whether the controller action is async or not.
Fixes issue in .NET Framework ASP.NET MVC applications where agent instrumentation of an MVC controller action could cause an InvalidProgramException.
Fixes a problem with the reporting of Errors where Error Events may not appear even though Error Traces are being sent.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.29.0.0

Thu, 25 Jun 2020 00:00:00 +0000

New Features

Additional Transaction Information applied to Span Events When Distributed Tracing and/or Infinite Tracing are enabled, the Agent will now incorporate additional information from the Transaction Event on to the root Span Event of the transaction. The following items are affected:
1. Request Parameters request.parameter.*
2. Custom Attribute Values applied to the Transaction via API Calls AddCustomParameter and ITransaction.AddCustomAttribute.
3. request.uri
4. response.status
5. host.displayName
Security Recommendation Review your Transaction Attributes configuration. Any attribute include or exclude settings specific to Transaction Events, should be applied to your Span Attributes configuration or your Global Attributes configuration.

Fixes

Fixes issue where updating custom instrumentation while application is running could cause application to crash.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.30.0.0

Thu, 16 Jul 2020 00:00:00 +0000

New Features

The .NET agent is now open source!
The New Relic .NET agent is now open source! Now you can view the source code to help with troubleshooting, observe the project roadmap, and file issues directly in this repository. We are now using the Apache 2 license. See our Contributing guide and Code of Conduct for details on contributing!

Fixes

Memory usage reporting for Linux
Fixes issue where applications running on Linux were either reporting no physical memory usage or using VmData to report the physical memory usage of the application. The agent now uses VmRSS through a call to Process.WorkingSet64 to report physical memory usage. See the dotnet runtime discussion and the proc man pages for more details about this change.
Infinite Tracing performance
Fixes issue where the agent may consume too much memory when using Infinite Tracing.
.NET 5 support
Fixes issue with applications running on .NET 5 that prevented instrumentation changes at runtime (either though editing instrumentation XML files or through the Live Instrumentation editor Beta).

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.31.0.0

Mon, 17 Aug 2020 00:00:00 +0000

New Features

Expected Errors Support
Certain errors that are expected within the application may be identified so that they will not be counted towards the application's error rate and Apdex Score. Only errors that truly affect the health of the application will be alerted on. Please review the following documentation for details on how to configure Expected Errors.
Ignored Errors Enhancements
Certain errors may be identified in configuration so that they will be ignored. These errors will not be counted towards the application's error rate, Apdex score, and will not be reported by the agent. Please review the following documentation for details on how to configure Ignored Errors.
- New configuration element <ignoreMessages>supports filtering based on the error message.
- Please note that the <ignoreErrors> configuration element has been deprecated and replaced by <ignoreClasses>. The .NET Agent continues to support this configuration element, but its support may be removed in the future.

Fixes

Garbage Collection Performance Metrics for Windows
Fixes an issue where Garbage Collection Performance Metrics may not be reported for Windows Applications.
Maintaining newrelic.config on Linux package upgrades
Fixes an issue where newrelic.config was being overwritten when upgrading the agent via either rpm/yum (RedHat/Centos) or dpkg/apt (Debian/Ubuntu).

Checksums

File

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Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.32.0.0

Wed, 16 Sep 2020 00:00:00 +0000

New Features

Proxy Password Obfuscation Support
Agent configuration supports the obfuscation of the proxy password. The New Relic Command Line Interface (CLI) may be used to obscure the proxy password. The following documentation describes how to use an obscured proxy password in the .NET Agent configuration.
MySqlConnector Support
The MySqlConnector ADO.NET driver is instrumented by default. Fixes #85 and implements this suggestion.
Nullable Reference Type support in the API
Enables nullable reference types that are part of the C# 8.0 language specification and updates the signatures of API methods accordingly. There should be no required changes in API usage.
Improved Support for NetTCP Binding in WCF Instrumentation
When the NetTCP Binding type is used in Windows Communication Foundation (WCF), the Agent will now send and receive trace context information in support of Distributed Tracing (DT) or Cross Application Tracing (CAT). Implements #209.

Fixes

Fixes an issue that may cause InvalidCastException due to an assembly version mismatch in Mvc3 instrumentation.
Fixes an async timing issue that can cause the end time of Task-returning methods to be determined incorrectly.

Checksums

File

SHA-256 Hash

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Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.3.360.0

Tue, 19 Jun 2018 00:00:00 +0000

Download URLs

Download the appropriate release for your New Relic .NET agent:

https://download.newrelic.com/dot_net_agent/previous_releases

New Features

Adds automatic capture of datastore information for MongoDB driver versions 2.6.x, 2.5.x, 2.4.x, and 2.3.x.
[.NET Core 2.0] Adds thread profiler support for .NET Core applications running on Windows.

Fixes

Improved the agent's ability to recover from certain connection related issues without requiring an agent or application restart.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.33.0.0

Mon, 12 Oct 2020 00:00:00 +0000

Fixes

Fixes #223 so the agent can be compatible with ASP.NET Core 5 RC1.
Fixes issue in .NET 5 applications where external calls made with HttpClient may not get instrumented. For example, calls made with HttpClient.GetStringAsync would be missed. (#235)
Fixes issue #257 where .NET Standard Libraries that do not reference mscorlib fail to be instrumented in .NET Framework applications.
Reduces the performance impact of large amounts of instrumentation. See issue #269 for more information.

Checksums

File

SHA-256 Hash

newrelic-agent-win-8.33.0.0-scriptable-installer.zip

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newrelic-agent-win-x64-8.33.0.0.msi

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newrelic-agent-win-x64-8.33.0.0.zip

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newrelic-agent-win-x86-8.33.0.0.msi

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newrelic-agent-win-x86-8.33.0.0.zip

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newrelic-netcore20-agent-8.33.0.0-1.x86_64.rpm

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newrelic-netcore20-agent-win-8.33.0.0-scriptable-installer.zip

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newrelic-netcore20-agent-win-x64-8.33.0.0.zip

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newrelic-netcore20-agent-win-x86-8.33.0.0.zip

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newrelic-netcore20-agent_8.33.0.0_amd64.deb

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newrelic-netcore20-agent_8.33.0.0_amd64.tar.gz

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Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.35.0.0

Mon, 09 Nov 2020 00:00:00 +0000

New Features

.NET 5 GA Support
We have validated that this version of the agent is compatible with .NET 5 GA. See the compatibility and requirements for .NET Core page for more details.

Fixes

Fixes Issue #337 by removing obsolete code which was causing memory growth associated with a large number of transaction names.
PR #348: guards against potential exceptions being thrown from the agent API when the agent is not attached.

Checksums

File

SHA-256 Hash

newrelic-agent-win-8.35.0.0-scriptable-installer.zip

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newrelic-agent-win-x86-8.35.0.0.zip

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newrelic-netcore20-agent-win-8.35.0.0-scriptable-installer.zip

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newrelic-netcore20-agent-win-x64-8.35.0.0.zip

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newrelic-netcore20-agent-win-x86-8.35.0.0.zip

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Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.34.0.0

Mon, 26 Oct 2020 00:00:00 +0000

New Features

.NET 5 RC2 Support
We have validated that this version of the agent is compatible with .NET 5 Release Candidate 2.

Fixes

Fixes #301 where the agent incorrectly parses server-side configuration causing agent to shutdown.#310
Modifies WCF Instrumentation to address #314 by minimizing the reliance upon handled exceptions during the attempt to capture CAT and DT payloads.

Checksums

File

SHA-256 Hash

newrelic-agent-win-8.34.0.0-scriptable-installer.zip

463A0DA90BF60E59691005DBC3698A52DA11C819F4F476012C2E871133CA59A4

newrelic-agent-win-x64-8.34.0.0.msi

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newrelic-agent-win-x64-8.34.0.0.zip

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newrelic-agent-win-x86-8.34.0.0.msi

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newrelic-agent-win-x86-8.34.0.0.zip

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newrelic-netcore20-agent-8.34.0.0-1.x86_64.rpm

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newrelic-netcore20-agent-win-x64-8.34.0.0.zip

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newrelic-netcore20-agent-win-x86-8.34.0.0.zip

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newrelic-netcore20-agent_8.34.0.0_amd64.deb

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newrelic-netcore20-agent_8.34.0.0_amd64.tar.gz

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Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.37.0.0

Mon, 04 Jan 2021 00:00:00 +0000

New Features

Updated support for RabbitMQ
- Adds support for .NET Core applications using RabbitMQ.Client.
- Adds support for RabbitMQ.Client version 6.2.1.
- Not supported: Distributed Tracing is not supported with the RabbitMQ AMQP 1.0 plugin.
Adds configuration Environment Variables
- Adds MAX_TRANSACTION_SAMPLES_STORE - the maximum number of samples stored for Transaction Events.
- Adds MAX_EVENT_SAMPLES_STORED - the maximum number of samples stored for Custom Events.
- Adds NEW_RELIC_LOG - the unqualifed name for the Agent's log file.

Checksums

File

SHA-256 Hash

newrelic-agent-win-8.37.0.0-scriptable-installer.zip

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newrelic-agent-win-x64-8.37.0.0.msi

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newrelic-agent-win-x64-8.37.0.0.zip

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newrelic-agent-win-x86-8.37.0.0.msi

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newrelic-agent-win-x86-8.37.0.0.zip

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newrelic-netcore20-agent-8.37.0.0-1.x86_64.rpm

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newrelic-netcore20-agent-win-8.37.0.0-scriptable-installer.zip

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newrelic-netcore20-agent-win-x64-8.37.0.0.zip

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newrelic-netcore20-agent-win-x86-8.37.0.0.zip

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newrelic-netcore20-agent_8.37.0.0_amd64.deb

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newrelic-netcore20-agent_8.37.0.0_amd64.tar.gz

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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.12.216.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.36.0.0

Tue, 08 Dec 2020 00:00:00 +0000

Download URLs

Download the appropriate release for your New Relic .NET agent:

https://download.newrelic.com/dot_net_agent/latest_release

Fixes

Fixes Issue #224 where leading "SET" commands will be ignored when parsing compound SQL statements. (#370)
Fixes Issue #226 where the profiler ignores drive letter in HOME_EXPANDED when detecting running in Azure Web Apps. (#373)
Fixes Issue #93: when the parent methods are blocked by their asynchronous child methods, the agent deducts the child methods' duration from the parent methods' exclusive duration.(#374)
Fixes Issue #9 where the agent failed to read settings from appsettings.{environment}.json files. (#372)
Fixes Issue #116 where the agent failed to read settings from appsettings.json in certain hosting scenarios. (#375)
Fixes Issue #234 by reducing the likelihood of a Fatal CLR Error. (#376)
Fixes Issue #377 when using the AddCustomAttribute API with Microsoft.Extensions.Primitives.StringValues type causes unsupported type exception. (378)

Checksums

File

SHA-256 Hash

newrelic-agent-win-8.36.0.0-scriptable-installer.zip

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newrelic-agent-win-x64-8.36.0.0.msi

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newrelic-agent-win-x64-8.36.0.0.zip

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newrelic-agent-win-x86-8.36.0.0.ms

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newrelic-agent-win-x86-8.36.0.0.zip

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newrelic-netcore20-agent_8.36.0.0_amd64.deb

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newrelic-netcore20-agent-8.36.0.0-1.x86_64.rpm

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newrelic-netcore20-agent-win-8.36.0.0-scriptable-installer.zip

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newrelic-netcore20-agent-win-x64-8.36.0.0.zip

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newrelic-netcore20-agent-win-x86-8.36.0.0.zip

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Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.38.0.0

Tue, 26 Jan 2021 00:00:00 +0000

New Features

Improvements to New Relic Edge (Infinite Tracing)
- The agent will now handle having its infinite tracing traffic moved from one backend host to another without losing data or requiring an agent restart.
- Improved logging of infinite tracing connections.

Checksums

File

SHA-256 Hash

newrelic-agent-win-8.38.0.0-scriptable-installer.zip

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newrelic-agent-win-x64-8.38.0.0.msi

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newrelic-agent-win-x64-8.38.0.0.zip

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newrelic-agent-win-x86-8.38.0.0.msi

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newrelic-agent-win-x86-8.38.0.0.zip

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newrelic-netcore20-agent-8.38.0.0-1.x86_64.rpm

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newrelic-netcore20-agent-win-x64-8.38.0.0.zip

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newrelic-netcore20-agent_8.38.0.0_amd64.deb

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newrelic-netcore20-agent_8.38.0.0_amd64.tar.gz

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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.39.0.0

Wed, 10 Feb 2021 00:00:00 +0000

New Features

Add GetBrowserTimingHeader(string nonce) overload.
- This allows sites with a Content-Security-Policy that disables 'unsafe-inline' to emit the inline script with a nonce.

Fixes

Fixes Issue #394: agent fails to enable infinite tracing in net5.0 docker images.

Checksums

File

SHA - 256 Hash

newrelic-agent-win-8.39.0.0-scriptable-installer.zip

80B8139E8E6D98CF5853480FEC43AAA488C128F80ACBF8C3EBC6A7A88642E423

newrelic-agent-win-x64-8.39.0.0.msi

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newrelic-agent-win-x64-8.39.0.0.zip

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newrelic-agent-win-x86-8.39.0.0.msi

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newrelic-agent-win-x86-8.39.0.0.zip

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newrelic-netcore20-agent-8.39.0.0-1.x86_64.rpm

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newrelic-netcore20-agent-win-x64-8.39.0.0.zip

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newrelic-netcore20-agent-win-x86-8.39.0.0.zip

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newrelic-netcore20-agent_8.39.0.0_amd64.deb

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newrelic-netcore20-agent_8.39.0.0_amd64.tar.gz

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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.39.1.0

Wed, 17 Mar 2021 00:00:00 +0000

Fixes

Fixes issue #22: Agent causes exception when distributed tracing is enabled in ASP.NET Core applications that use the RequestLocalization middleware in a Linux environment. (#493)
Fixes issue #267: On Linux, the profiler fails to parse config files that start with a UTF-8 byte-order-mark (BOM). (#492)
Fixes issue #464: Distributed tracing over RabbitMQ does not work with RabbitMQ.Client versions 6.x+ (#466)
Fixes issue #169: Profiler should be able to match method parameters from XML that contain a space. (#461)

Checksums

File	SHA - 256 Hash
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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.14.222.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.39.2.0

Wed, 14 Apr 2021 00:00:00 +0000

Fixes

Fixes issue #500: For transactions without errors, the agent should still create the error intrinsics attribute with its value set to false. (#501)
Fixes issue #522: When the maxStackTraceLines config value is set to 0, the agent should not send any stack trace data in the error_data payload. (#523)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-8.39.2.0-scriptable-installer.zip	3A40D307EFC6B7E311EAC01E143AC04CAAD122E3B37A2FF9A34FF5FE7E104176
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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.14.222.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.40.0.0

Tue, 08 Jun 2021 00:00:00 +0000

New Features

Adds Agent support for capturing HTTP Request Headers.
- Support included for ASP.NET 4.x, ASP.NET Core, Owin, and WCF instrumentation. (#558, #559, #560, #561)
- To enable this feature, the new allowAllHeaders configuration setting must be set to true. For more information about this new configuration, visit the agent configuration page.

Fixes

Fixes issue #264: Negative GC count metrics will now be clamped to 0, and a log message will be written to note the correction. This should resolve an issue where the GCSampler was encountering negative values and crashing. (#550)
Fixes issue #584: When the agent is configured to log to the console, the configured logging level from newrelic.config will be respected. (#587)

Checksums

File

SHA - 256 Hash

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newrelic-netcore20-agent_8.40.0.0_amd64.tar.gz

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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.40.1.0

Thu, 08 Jul 2021 00:00:00 +0000

Fixes

Fixes issue #485: SendDataOnExit configuration setting will prevent Infinite Traces data sending interuption on application exit. (#550)
Fixes issue #155: MVC invalid Action for valid Controller can cause MGI. (#608)
Fixes issue #186: Attribute based Routing (ex WebAPI) can cause transaction naming issues. (#612)
Fixes issue #463: Handle OPTIONS requests for asp.net applications. (#612)
Fixes issue #551: Missing external calls in WCF Service. (#610)
Fixes issue #616: Linux Kudu not accessible when .NET agent presents. (#618)
Fixes issue #266: Agent fails to initialize and provides no logs when configured with capitalized booleans. (#617)
Explain plans will be created if transactionTracer.explainEnabled is true and one or both transactionTracer.enabled or slowSql.enabled are true. If transactionTracer.explainEnabled is false or both transactionTracer.enabled and slowSql.enabled are false, no Explain Plans will be created.
Fixes issue #600: Thread id will now be used in agent logging, even if a thread name has been set. (#626)
Fixes issue #476: When generating and explain plan MS SQL parsing is matching parts of words instead of whole words
Fixes issue #477: SQL Explain plans MS SQL parser needs to be able to ToString an object to work with parameterized queries
- Improves handling serializable types like DateTimeOffset
- The presence DbTypes Binary and Object will prevent an Explain Plan from being executed. In order to execute an explain plan, the agent must replace any parameters in a query with the real values. Binary and Object are too complex to properly serialize without introducing errors.

Checksums

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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.41.0.0

Wed, 21 Jul 2021 00:00:00 +0000

New Features

Feature #611: Capture HTTP request method on transactions in the AspNetCore, Asp35, Wcf3, and Owin wrappers.
Feature #580: Send initial app name and source in environment data. (#653)
Adds support for capturing stack traces for each instrumented method in a Transaction Trace.
- This feature is disabled by default.
- You can enable the capture of stack traces by setting either maxStackTrace to any value greater than 1. This value will only be used to determine if stack traces are captured or not despite the name.
- The following are the default settings for stack traces. These can be changed using the newrelic.config:
  - A maximum 80 stack frames are reported per stack trace.

Fixes

Fixes issue #639: RabbitMQ instrumentation can delete user headers from messages. Thank you @witoldsz for finding and reporting this bug. (#648)

Checksums

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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.41.1.0

Wed, 25 Aug 2021 00:00:00 +0000

Fixes

Fixes issue #627: Grpc channel shutdown can cause license_key is required error message. (#663)
Fixes issue #683: Requested stack trace depth is not always honored. (#684)

Checksums

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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET Agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.4.880.0

Mon, 30 Jul 2018 00:00:00 +0000

Download URLs

Download the appropriate release for your New Relic .NET agent:

https://download.newrelic.com/dot_net_agent/previous_releases

New Features

SQL query parameter values can now be captured on Slow SQL Traces. This feature can be enabled with the new configuration option datastoreTracer.queryParameters. The transactionTracer.record_sql configuration option must also be set to raw. See documentation here. This feature should be used with caution as it can lead to the capture of sensitive data. High-security mode prevents the use of this feature. Windows support only. Linux support coming soon.
[.NET Framework] Adds support for tracking async transactions when .ConfigureAwait(false) is used from async controller actions in ASP.NET MVC applications.
[.NET Core] Adds support for .NET Core 2.1. Support for .NET Core 2.1 requires at least CLR version 2.1.3 and tiered compilation must not be enabled.

Fixes

[.NET Core] Fixes issue where status code based errors would be reported instead of the actual noticed Exception. This most commonly occurred with errors noticed in the ExceptionHandlerMiddleware (app.UseExceptionHandler(...)).
Fixes an issue where only the first request parameter is captured when request.parameters.* attributes are added to an include list.

Notes

We will be removing the core_20 directory from the download site the week of September 3rd, 2018 as it contains a deprecated version of the .Net Core agent. Please be sure to update any of your scripts that reference this location accordingly.
- All downloads for the current version of the agent can be found in the latest_release directory on the download site.
- Historical versions can be found in the previous_releases directory.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.5.186.0

Thu, 16 Aug 2018 00:00:00 +0000

New Features

Adds support for capturing request.uri attribute for WCF services when available.
[.NET Core] SQL query parameter values can now be captured on Slow SQL Traces on Linux.

Fixes

Fixes an issue where errors set to be ignored through configuration were not being ignored.
Fixes an issue where running the thread profiler can cause an application to terminate.
Fixes an issue where transaction events could be dropped.
[.NET Core] Fixes an issue for .NET Core applications running on Linux when serializing slow SQL trace and explain plan data for transmission to New Relic. Previously, the following exception would be seen in the agent logs: NewRelic ERROR: System.PlatformNotSupportedException: Operation is not supported on this platform.

Notes

We will be removing the core_20 directory from the download site the week of September 3rd, 2018 as it contains a deprecated version of the .Net Core agent. Please be sure to update any of your scripts that reference this location accordingly.
- All downloads for the current version of the agent can be found in the latest_release directory on the download site.
- Historical versions can be found in the previous_releases directory.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.6.45.0

Tue, 28 Aug 2018 00:00:00 +0000

Download URLs

Download the appropriate release for your New Relic .NET agent:

https://download.newrelic.com/dot_net_agent/latest_release

New Features

Distributed tracing lets you see the path that a request takes as it travels through your distributed system. By showing the distributed activity through a unified view, you can troubleshoot and understand a complex system better than ever before. Distributed tracing is available with an APM Pro or equivalent subscription. To see a complete distributed trace, you need to enable the feature on a set of neighboring services. Enabling distributed tracing changes the behavior of some New Relic features, so carefully consult the transition guide before you enable this feature.
To enable distributed tracing, see .NET Agent configuration.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.8.83.0

Thu, 18 Oct 2018 00:00:00 +0000

Fixes

Fixes potential memory leak when Distributed Tracing is enabled.
Fixes an issue where a NullReferenceException is logged for certain data stores (MongoDB and Couchbase) when distributed tracing is enabled.
Fixes an issue where a transaction start time is incorrect when an error has been reported.

Other Information

After November 7th, 2018 the Core_20 directory will be removed from the download site. This folder currently contains an outdated version of the .Net Core agent. The most up-to-date version of the .NET Core agent can be found in inlatest_release directory.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.7.75.0

Wed, 03 Oct 2018 00:00:00 +0000

New Features

Users can now set a customized host name to be displayed in the APM UI via the newrelic.config file or an environment variable. For more information, visit https://docs.newrelic.com/docs/agents/net-agent/configuration/net-agent-...
[.NET Framework] Added the ability to enable the agent from the local newrelic.config file for all non-IIS hosted .NET Framework applications. Additional information can be found at: https://docs.newrelic.com/docs/agents/net-agent/additional-installation/...

Fixes

The profiler now honors the log level configuration setting that is set in the app-local newrelic.config file.

Other Information

After November 7th, 2018 the Core_20 directory will be removed from the download site. This folder currently contains an outdated version of the .Net Core agent. The most up-to-date version of the .NET Core agent can be found in inlatest_release directory.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v9.0.0.0

Thu, 16 Sep 2021 00:00:00 +0000

New Features

Feature #672: This release of the .NET agent enables distributed tracing by default, and deprecates cross application tracing. (#700)
Feature #671: The maximum number of samples stored for span events can be configured via the spanEvents.maximumSamplesStored configuration in the newrelic.config or the NEW_RELIC_SPAN_EVENTS_MAX_SAMPLES_STORED environment variable.(#701)
Feature #703: Increases the default maximum number of samples stored for span events from 1000 to 2000.(#705)
Feature #532: Adds environment variables for log level NEWRELIC_LOG_LEVEL and directory NEWRELIC_LOG_DIRECTORY to allow better control of logs for the agent and the profiler. (#717)

Fixes

Fixes issue #707: In 8.40.1 SQL explain plans are not being captured for parameterized SQL statements. (#708)
Fixes issue #502: Agent encountering serialization error (#715)
Fixes issue #679: Update gRPC libraries from 2.35.0 to 2.40.0 to reduce installation size (#721)

Deprecations/Removed Features

Cross application tracing is now deprecated, and disabled by default. To continue using it, enable it with crossApplicationTracer.enabled = true and distributedTracing.enabled = false.
Issue #667, 668, #669: previously deprecated agent configuration options are now disabled. See the migration guide for details.
Issue #666: previously deprecated agent APIs have been removed, and disabled in the Agent. Disabled APIs will log a warning when invoked by old versions of the .NET agent API. See the migration guide for details. (#687)
Issue #702 Deprecate instrumentation for Castle.Monorail (#710)

Checksums

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Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v8.9.130.0

Thu, 15 Nov 2018 00:00:00 +0000

Fixes

Added auto instrumentation to prevent associating Serilog PeriodicBatchingSink activity with an application’s transactions.

New Features

Added API support for manually creating and accepting distributed tracing payloads.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v9.1.1.0

Tue, 02 Nov 2021 00:00:00 +0000

Fixes

Fixes issue #780: Improves management of gRPC channels during connection failure scenarios. (#782)
Fixes issue #781: Windows MSI installer was not deploying gRPC libraries for netcore applications. (#788)

Checksums

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newrelic-netcore20-agent_9.1.1.0_amd64.tar.gz	9D65FB744A9A30917D37BC0CECE508D805F0052153752C7D653E4B7D9D1EFB3C
newrelic-netcore20-agent_9.1.1.0_arm64.deb	D7FC95719EA2C4E75EE369F7A4EC86230D05D79E2618A1D49286730C43577210
newrelic-netcore20-agent_9.1.1.0_arm64.tar.gz	85C0DFFEB41BE78A9759B34B50891BED9CCE27747E04DD423527955EE7B5EB04

Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v9.1.0.0

Tue, 26 Oct 2021 00:00:00 +0000

New Features

Feature #365: This version adds support for the Linux ARM64/AWS Graviton2 platform using .NET 5.0. (#768)
- Includes a new Processor Architecture property reported by the Agent with the Environment.

Fixes

Fixes issue #754: Agent could cause applications that use configuration builders from Microsoft.Configuration.ConfigurationBuilders to hang on startup. (#753)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.1.0.0-scriptable-installer.zip	5ECE58EBC15C4A4A8F9CA8094B557508EEE479FB68FB1D05F42805E511719711
newrelic-agent-win-x64-9.1.0.0.msi	43AC720317253A7A2FEF1C42C4AAE174DEEB93F103E89AE344D85084F2F97127
newrelic-agent-win-x64-9.1.0.0.zip	9BA011BFEBB72657BEA87187A9AEE23B7203A45DE4E5B367403AF14CFA627F58
newrelic-agent-win-x86-9.1.0.0.msi	1E3B83503216113E5CBC1F97E382297331F3D0E13C7F65B44FDBD13C444B0F5D
newrelic-agent-win-x86-9.1.0.0.zip	44D250510A3C96CC252F30551061B0BF91657807B472A9E7C6C7FAD84B880163
newrelic-netcore20-agent-9.1.0.0-1.x86_64.rpm	7B1F73EFBCE149FF6895BB8BB9A7192EEA0EF7E2D6FFF287EAFA41F08E35045B
newrelic-netcore20-agent-win-9.1.0.0-scriptable-installer.zip	FBFB3253A844B9D8A0EA76F83C91D7319F4E6021624140935A5FA1B56163CDD0
newrelic-netcore20-agent-win-x64-9.1.0.0.zip	AEDCE4CB315D8ED9B93A8665776B696F823028770D34C2DCF96B63F8CEB97793
newrelic-netcore20-agent-win-x86-9.1.0.0.zip	2E1913C6B00A16EDF2DC6D8E45522D9258D10DEBDBEC61C52931593A199DFE06
newrelic-netcore20-agent_9.1.0.0_amd64.deb	3A27EBAD2F1FDEDCDB054395A061B3AEF1473EECB9BCECDAF18E404BAACEE502
newrelic-netcore20-agent_9.1.0.0_amd64.tar.gz	4F9C7E379DBB466788B442F8FA23BB303F6E5213C2F5BD66A86FBCFB9AC88889
newrelic-netcore20-agent_9.1.0.0_arm64.deb	C428D7FCEB252CD5DA801FBB64E4CC831A69DA1DE84DE9C5ED8D667D1B55BBE2
newrelic-netcore20-agent_9.1.0.0_arm64.tar.gz	86F1FC2AC5EE3FE045B8956A246D9C7D3A1B953D444C961C23BB454DD672E55D

Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.13.798.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v9.2.0.0

Thu, 18 Nov 2021 00:00:00 +0000

.NET 6 Compatibility

As of version 9.2.0, the New Relic .NET Core agent supports .NET 6.

New Features

Adds automatic instrumentation for the Microsoft.Azure.Cosmos client library. (#811)
Adds additional logging to the Garbage Collection performance metrics to aid in troubleshooting performance counter issues. (#792)
Feature #800: for .NET Framework apps instrumented with the .NET Framework agent, the value of the ".NET Version" property in the Environment data page will more accurately reflect the version of .NET Framework in use. (#801)

Fixes

Fixes issue #803: Thread safety issue in access to HTTP headers collection in HttpClient on .NET 6. (#804)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.2.0.0-scriptable-installer.zip	672DBD066BAFF31C837B8FA3070FCD36DB3E9F68A3F830BBD93079CEE7DFA63F
newrelic-agent-win-x64-9.2.0.0.msi	30441A7FF8531F224FCC6C8377989873A8AA08854F28873F7B576AA6A51D92BD
newrelic-agent-win-x64-9.2.0.0.zip	739A0685B253F900868D81E11B15405D2FC030E850CD0B249AE0BED30CC0FC5E
newrelic-agent-win-x86-9.2.0.0.msi	053D569CF51C99554DEAE7DB8B01E731F9AB775A96EEB6A414D8A7A10B32FAE3
newrelic-agent-win-x86-9.2.0.0.zip	7B06E2DFDF31654D387E51AC3EF974C0253F429914DB76550F1A33C388A08886
newrelic-netcore20-agent-9.2.0.0-1.x86_64.rpm	684AA635EBFD7303FB9C205AC7B618D98CED3B04D35E95C34E4E40B87A55C9BA
newrelic-netcore20-agent-win-9.2.0.0-scriptable-installer.zip	BE36D5DE8BABE92463CEA95FC446B4961FDFA4CC045885551841EFB662E46E04
newrelic-netcore20-agent-win-x64-9.2.0.0.zip	E44A7EE3C3FCEDF0F08F29FCE4C8D37B036E762896EC33FE4DF8B10C8FD4805A
newrelic-netcore20-agent-win-x86-9.2.0.0.zip	3ADD8938392613C35916923EBE1BB851CC25678F942B53CD0ECD1B59CFF585C6
newrelic-netcore20-agent_9.2.0.0_amd64.deb	06051CDF373A0877A9545D9E499B44A2F024B3FF7192D205157030812D79701E
newrelic-netcore20-agent_9.2.0.0_amd64.tar.gz	2B1D66A71062CB78D1D710BFA9B6ED1E1B156123F2EDB080ED6E1A9BAA1680C6
newrelic-netcore20-agent_9.2.0.0_arm64.deb	EF173ECA83233F4FDFE2F91B996F5BE0E8C84AFCC3AC79BF1B3B786ADDE428AE
newrelic-netcore20-agent_9.2.0.0_arm64.tar.gz	CDF5F89F827E1C6C5333369D930D8D5B7826698845E46671C8E6977B6D7DC2C8

Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.22.181.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v9.3.0.0

Tue, 04 Jan 2022 00:00:00 +0000

New Features

NServiceBus versions 6 and 7 are now supported in .NET Framework and .NET Core. (#857)
Add ability to disable agent support for Server-Configuration with NEW_RELIC_IGNORE_SERVER_SIDE_CONFIG environment variable. The available value options are true and false. (#814)

Fixes

Fixes issue #36: Total system memory will now be correctly reported on Linux. (#855)
Fixes an issue in newrelic.config file schema validation that could block agent startup. (#835)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.3.0.0-scriptable-installer.zip	1D00014EA12F91BB9069C2331D11BE6310D3F656CA0BB95B305622C84B954C7F
newrelic-agent-win-x64-9.3.0.0.msi	B72E991B1ABCE9C4AF989A8BA7690D00A2B268CA33B0FB23520736B1AC5E02DC
newrelic-agent-win-x64-9.3.0.0.zip	3AC8557107BF7EBB8A5ADCA52E49BFB9CD67A6423D56926F5160D69D406CB1C0
newrelic-agent-win-x86-9.3.0.0.msi	09E34A61205C4728D4A706CD2665FDA1AA113D15E68DF26C561B31BBEB9ADB51
newrelic-agent-win-x86-9.3.0.0.zip	362AA522E498306695A5BB261DA82EDB289F49FC89CD0AAEF1BFB40E085ACC98
newrelic-netcore20-agent-9.3.0.0-1.x86_64.rpm	53CEE9BDDC179B74CD29D026EAFF00E2C39D175CC5D761C67A9EDB8B931A51C0
newrelic-netcore20-agent-win-9.3.0.0-scriptable-installer.zip	82560B0E07993E84F61DB7928D417C64482C1398400FD08324F54B815A8718B0
newrelic-netcore20-agent-win-x64-9.3.0.0.zip	4ED3A63EA81E54AE9BAF3923B97409108A2F1D565FE481AFC0A65829E79C0515
newrelic-netcore20-agent-win-x86-9.3.0.0.zip	88B55CE150A285A8DAC298A0455719C8178DDC7DAEFE627B9E7B75FDBB486EB9
newrelic-netcore20-agent_9.3.0.0_amd64.deb	12FBC326D6E51C9855C29AA09EC350AAED9C65D72A78AF4DAFEAB89335768B75
newrelic-netcore20-agent_9.3.0.0_amd64.tar.gz	62F5CA4DEC4CD37EE3C0F3B1262C060087F26FB9680915EBF78AAEC9764CA79D
newrelic-netcore20-agent_9.3.0.0_arm64.deb	125F596FBC125D6B72F0187E64E00906C272215C186DCE257ACFE7F4258A40DE
newrelic-netcore20-agent_9.3.0.0_arm64.tar.gz	6B0E13172255549536D1BA0694E0400EDBE4BF9336E43FA99CDEF008CFEB0306

Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.22.181.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v9.5.0.0

Tue, 01 Feb 2022 00:00:00 +0000

Do not install this version if you are using the agent on Alpine Linux; it will crash your applications. See this issue for more details.

New Features

Internal improvements to runtime detection logic in the profiler component of the agent. (#891)

Fixes

Fixed an issue with NuGet package metadata. (#901)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.5.0.0-scriptable-installer.zip	FB2C1DD6766A17AB202DC84013125DB68BEC70AB6F9C4BD85E2909BCD57BAC58
newrelic-agent-win-x64-9.5.0.0.msi	5876943564BBF549DC5727E62F33EB4A99C5126186C649B97B6FF3561D221AD3
newrelic-agent-win-x64-9.5.0.0.zip	4B7733F5891910DA2702453C794045521259C6D54567768AC8CF2D9136638971
newrelic-agent-win-x86-9.5.0.0.msi	B926ADDE8CEF4DD17C386A4C7F021A3F1A50C65A5D305ADD3A9A596CE7861D49
newrelic-agent-win-x86-9.5.0.0.zip	77AD919BBE4CB3FA7CB473DAFC158758C02451A29950FFAAE67C06CE39E09B01
newrelic-netcore20-agent-9.5.0.0-1.x86_64.rpm	ED012BBD19031FF29798A0A920F77B492F609528C7491D2FA5A0199E51C70981
newrelic-netcore20-agent-win-9.5.0.0-scriptable-installer.zip	7295C13DA7E11527386F9BE284BDA26D1467089602146E20C3833DD59B418E15
newrelic-netcore20-agent-win-x64-9.5.0.0.zip	86050C0B7A122AD96A1318FD17F0BB0389668956DAE806706DAC8792752527F4
newrelic-netcore20-agent-win-x86-9.5.0.0.zip	6ADC5B1AF32190ED62AD4132E8F00A06811EA629EC38CAE3160D77479454C17B
newrelic-netcore20-agent_9.5.0.0_amd64.deb	5A85628FD87F0EA5AA846AA4534400CB1B871752BD3B553D991CB5D67DB1DD93
newrelic-netcore20-agent_9.5.0.0_amd64.tar.gz	525B218F26859FABA57E19DFA724E7D9177C2D7E517A894779B2BD0961E83DC2
newrelic-netcore20-agent_9.5.0.0_arm64.deb	6082EAB15EEBE6DCC36D5D8FBF35CFD6C523F7E05E5A65038CE6FBC8A1119C5A
newrelic-netcore20-agent_9.5.0.0_arm64.tar.gz	458BD2E3E183986D45F36E1920E860054737902ACD3E0EA65173A9552A607574

Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.24.244.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v9.4.0.0

Tue, 18 Jan 2022 00:00:00 +0000

New Features

Allows NewRelicQueryName to be specified for SQL, to implement this suggestion. Thanks to community contributor @kevinpohlmeier for the implementation. (#799)

Fixes

Resolves an issue where GC metrics were not being properly captured for .NET 6 applications (#874)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.4.0.0-scriptable-installer.zip	6CC4989FBB8DD0D68036D8FEFC1349840D7909AB60700B45A24EC7CDCF6C3158
newrelic-agent-win-x64-9.4.0.0.msi	BFC0E3043EF6CD2667C526BB6C18B037CB9FC835EE0C8CE69EE3B60624149180
newrelic-agent-win-x64-9.4.0.0.zip	AD0AB9CC4E62046C0077A6C1A9B79F3395DBA9F4D88D3C1189673DCFFB3CBE45
newrelic-agent-win-x86-9.4.0.0.msi	C6F2C0568B35E63CCDC19E85271D1E71E1C1147CC5763498EB8C61411DA52619
newrelic-agent-win-x86-9.4.0.0.zip	EBA4F1EE56F68BB3F20CC2488CC494FFA838BC0209A1F0D9724F920E93D1A4FC
newrelic-netcore20-agent-9.4.0.0-1.x86_64.rpm	EA0753FAF753FA93E3DCB4C4F8981B220B3C26CE69F8C5C5D06D7597325707FC
newrelic-netcore20-agent-win-9.4.0.0-scriptable-installer.zip	F8B716342C03B6A99431B91940E1B5D54C3C097F3C96F31FC01E37FBC60AE019
newrelic-netcore20-agent-win-x64-9.4.0.0.zip	809D6C55C3D016C91AE7A5D1F0E4EBA8D2B253E4C0693C7A6C5763A4FF18BE61
newrelic-netcore20-agent-win-x86-9.4.0.0.zip	BCFD52C6425B62AD7442B9CF60BF458BF96641025E4F7CAF006463E4CCF5704E
newrelic-netcore20-agent_9.4.0.0_amd64.deb	46F39D06CC349889E94A72FDE094CA2BE6D27BF16961FEE88531076ECC58593F
newrelic-netcore20-agent_9.4.0.0_amd64.tar.gz	A6452B05599EC84C4B2DC08A52DFB16AF652AE6C89C88C35306D7EAF05FB31B3
newrelic-netcore20-agent_9.4.0.0_arm64.deb	1C73FBC95935F5B11FFE260E8D567C2438893A3BB2F8A26F50BF567CD5321EE1
newrelic-netcore20-agent_9.4.0.0_arm64.tar.gz	3E738DBB50A6C460386250FDE4DA4EAC9D5046999562C8A72A8D9D7DC15DADF0

Support statement

New Relic recommends that you upgrade the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.24.244.0.

Upgrading

Follow standard procedures to update the .NET agent.
If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.

.NET agent v9.5.1.0

Thu, 03 Feb 2022 00:00:00 +0000

Fixes

Fixes application crashes on Alpine Linux introduced in 9.5.0. (#929)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.5.1.0-scriptable-installer.zip	E4E522D118C900E5BEF28249DEFE53DEAF1CC95B88C75B39F3539B5650E213F7
newrelic-agent-win-x64-9.5.1.0.msi	7693E43022923020CD3799D8B7504CDF98564FCB4455E505C592E82C75A305E2
newrelic-agent-win-x64-9.5.1.0.zip	B0A9160EAF659D96EF3D34F561251B80FA031B1066B0BCC9908073DE69D38FFC
newrelic-agent-win-x86-9.5.1.0.msi	3ED42E06993F514E5D6C086CD5D40C7BC1E5DF674B146D2C9E2C1C9A4F89E7D2
newrelic-agent-win-x86-9.5.1.0.zip	B9785E8245F60ACE2C1296EF03BFD882626E1830996C87E14721F307FD0A89D3
newrelic-netcore20-agent-9.5.1.0-1.x86_64.rpm	8E5F0FDA4D7598F3F20448DD6E9C8481C560C566A1728B26C9F475B85A927FF9
newrelic-netcore20-agent-win-9.5.1.0-scriptable-installer.zip	F730610AA3855B95E6D9D95D9787E8578BB7203B4A6C67821C5E72065EA33367
newrelic-netcore20-agent-win-x64-9.5.1.0.zip	B4C2029110CC419E3B7C87441E154029C2A7EB75FA96A172BE72591CF166B75A
newrelic-netcore20-agent-win-x86-9.5.1.0.zip	4E01F117016CB30E5EC996B2B7A96A2D6E2912CF804BD121821B0EE5CFB1967E
newrelic-netcore20-agent_9.5.1.0_amd64.deb	D38B442F8BF8F7C9C11C9A65F3FBBCA1138332592B73CC03E4152781258A83A2
newrelic-netcore20-agent_9.5.1.0_amd64.tar.gz	CA86928B964D525D8BC25C89D559DB74411B5376BFFCD6ECECC4C3932783FB0A
newrelic-netcore20-agent_9.5.1.0_arm64.deb	76BC71ACC63E9A1A8957DA01863061062FABB7700A44C72A183FD50D4BE4C1C4
newrelic-netcore20-agent_9.5.1.0_arm64.tar.gz	9CB898CC055A4D9B2D923732E8726C3295A90441F6E74941ECFC95084828969A

Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.24.244.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v9.6.0.0

Thu, 24 Feb 2022 00:00:00 +0000

New Features

Adds new supportability metrics to track agent endpoint data usage. New metrics will be reported under the Supportability/DotNET/Collector namespace. (#899)
Uses IMDSv2 instead of IMDSv1 to gather utilization details for AWS hosted instances. 965

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.6.0.0-scriptable-installer.zip	3D65ED0B10977CD13EFD8A4CC24B7F06B0B6B60E784830A09B4384EE6F5AD9BD
newrelic-agent-win-x64-9.6.0.0.msi	3C514C6C2C27DD33EBBFE84469333CC812045B42626619AA5BE3519FCEC17EAB
newrelic-agent-win-x64-9.6.0.0.zip	7CCC53713245555D52F910F368621DDC83F133A1A21F29FD917E2C515283B521
newrelic-agent-win-x86-9.6.0.0.msi	A2E015DB73832DB818CB1E184890ED62B97FAF39EB75A45458881CB36AD1DEE3
newrelic-agent-win-x86-9.6.0.0.zip	B962DC612C98F41F3AE63855119967246C7104CC65865F183F35E63CFF6AC36E
newrelic-netcore20-agent-9.6.0.0-1.x86_64.rpm	1578AA7CEC1B4AB798F0359F404F1AED2720BEA4EA20A491F54A5E6FE14D0AAA
newrelic-netcore20-agent-win-9.6.0.0-scriptable-installer.zip	E61D552478F5808677DAAD10460B4C77C822157097BD4625E6CDBB9A20E65B53
newrelic-netcore20-agent-win-x64-9.6.0.0.zip	25A5854FA85C7BCC33C9D6613B4FF2271ABAAE303C3361AA18AD37B41E59E193
newrelic-netcore20-agent-win-x86-9.6.0.0.zip	2D839B98BDB0DE52D5F4BBAD2FF3DCE066492A4A21E81B49FE23397E9C22CCB9
newrelic-netcore20-agent_9.6.0.0_amd64.deb	53B716293BBE577940514ED088A456FD41498A1351464C00E4697B94EA867AE6
newrelic-netcore20-agent_9.6.0.0_amd64.tar.gz	18C66A4EF8023D83375A4F450A064892B5189A1BEEDBF393D2EB7E874F92CA96
newrelic-netcore20-agent_9.6.0.0_arm64.deb	C8826C78CEE2BF0B0C2F73AB65FC06BE74DE931EFDDD0A162A5BF907589852E5
newrelic-netcore20-agent_9.6.0.0_arm64.tar.gz	C8DDFD3DA29496DC760028C915E43FE54E46ACD10B213BB2F55F83DA82309431

Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.24.244.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v9.6.1.0

Tue, 15 Mar 2022 00:00:00 +0000

Fixes

Fixes application pool allow/deny listing bug introduced in 9.5.0 (#1015)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.6.1.0-scriptable-installer.zip	5C06B19B9D29D0F8E47170083EE5A9A1D7C576BC049E6C207AD69D069E09E6F6
newrelic-agent-win-x64-9.6.1.0.msi	2AE3A0E647BD9A490B9D4F3B23817784B5FA70B5F949136E1637206118A978C9
newrelic-agent-win-x64-9.6.1.0.zip	4D1053241C2F4849199750D598A473DB81687F0C6357582A4DA76C2E5DED82F5
newrelic-agent-win-x86-9.6.1.0.msi	835A95F61A9097A05A9EDECADA4BD9E665FF0BFF71786B238EAC0263B8E039EE
newrelic-agent-win-x86-9.6.1.0.zip	D84DE006542F1EDEAD1C07F6FD7BF9E82405A777A9BFC5A72FE679310EA5007B
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newrelic-netcore20-agent-win-x64-9.6.1.0.zip	CC080FBF6C4B46171F994C40DC36937E85E78A3665927E5CC0DD768BD6F4F555
newrelic-netcore20-agent-win-x86-9.6.1.0.zip	01FC9A6DA642257ABDD9666831D3F68B2EB8D50C74279878B73D6E8E221AFF51
newrelic-netcore20-agent_9.6.1.0_amd64.deb	99D46257FBE232806C8D79AFD95FE9A95F6194C9A78B023C9743C84D3BCB5A16
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newrelic-netcore20-agent_9.6.1.0_arm64.deb	9E422642220A1E164ADBA6C48269207B00CBDD5FBA3491BE26AF4B91EBC94137
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Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.26.630.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v9.7.0.0

Mon, 04 Apr 2022 00:00:00 +0000

Notice: For the new application logging features, if you install using the MSI, please update to version 9.7.1 or later.

New Features

Adds support for logging metrics which shows the rate of log message by severity in the Logs chart in the APM Summary view for Log4net, Serilog, and Microsoft.Extensions.Logging. This is enabled by default in this release. (#1034)
Adds support for forwarding application logs to New Relic. This automatically sends enriched application logs for Log4net, Serilog, and Microsoft.Extensions.Logging. This is disabled by default in this release. (#1034)
Adds support for enriching application logs written to disk or standard out for Log4net, Serilog, Microsoft.Extensions.Logging. This can be used with another log forwarder if in-agent log forwarding is not desired. We recommend enabling either log forwarding or local log decorating, but not both features. This is disabled by default in this release. To learn more about APM logs in context and the configuration options, please see the documentation here. (#1034)
Adds flexibility to what is accepted to enable/disable boolean environment variables per FR #1008. "0"/"1", and case insensitive "true"/"false" are now accepted. (#1033)

Fixes

Adds a new environment variable NEW_RELIC_DISABLE_APPDOMAIN_CACHING for customers to try when experiencing #533 high lock contention related to AppDomain.GetData() usage by the agent when profiling .NET Framework applications. (#1033)

Deprecations

The scriptable installers are now deprecated and will be removed from the download site in a future major release. (Issue: #571)
The established release installers are now deprecated and will be removed from the download site in a future major release. (Issue: #578)

Checksums

File	SHA - 256 Hash
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newrelic-netcore20-agent-win-9.7.0.0-scriptable-installer.zip	97389E969F8DB68F5F5CFE9B8E299C8AC828530E2C3D2DDA4A0736D06C26F79A
newrelic-netcore20-agent-win-x64-9.7.0.0.zip	B33A80F392FB80FB3D02CFF70F1995A2BBC61956575235AADDF5F9B7A0BBF585
newrelic-netcore20-agent-win-x86-9.7.0.0.zip	D04A2EE1DCB95248E07E54C12F8D5E7434EE871BAC63E68729FE7651670E5C3C
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Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.26.630.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v9.8.0.0

Thu, 05 May 2022 00:00:00 +0000

APM logs in context

Automatic application log forwarding is now enabled by default. This version of the agent will automatically send enriched application logs to New Relic. To learn more about about this feature, see the APM logs in context documentation. For additional configuration options, see the .NET logs in context documentation. To learn about how to toggle log ingestion on or off by account, see our documentation to disable automatic logging via the UI or API.

New features

Error messages in error traces and error events now retain up to 1023 characters instead of 255 characters. #1058
New environment variables have been added for AllowAllHeaders and Attributes configuration settings. See our configuration documentation for more details. #1059
Introduces environment variables to enable/disable cloud detection to facilitate customer use cases and reduce errors in logs. (#1061)
New environment variables have been added for all Proxy configuration settings. See our configuration documentation for more details. #1063
Introduces a new configuration option to force custom instrumentation to create new transactions in async scenarios versus re-using an existing transaction. #1071

Fixes

Fixes Agent fails to execute explain plan for parameterized stored procedure. (#1066)
Fixes getting duplicate logs using log forwarding and Serilog. #1076

Deprecations

Microsoft has officially EOLed:

.NET Framework versions 4.5.1, 4.5.2, and 4.6.1 on Apr 26, 2022.
.NET Core version 2.0 on October 1, 2018.
.NET Core version 2.1 on August 21, 2021.
.NET Core version 2.2 on December 23, 2019.
.NET Core version 3.0 on March 3, 2020.

The official product lifecycle start and end dates can be found on the Microsoft documentation for .NET Framework and for .NET Core onward. Our .NET agent support of these framework versions will continue as is with the released versions. In a future major release, we will target .NET Framework 4.6.2 and .NET Core 3.1 onwards.

Checksums

File	SHA - 256 Hash
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newrelic-netcore20-agent_9.8.0.0_arm64.tar.gz	B12C81C412892A002DEB40B17949212AA6EA7FC109225380EE0FF5AA12520EEF

Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.28.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v9.7.1.0

Wed, 13 Apr 2022 00:00:00 +0000

Fixes

Adds missing instrumentation for application logging feature when using the MSI installer (#1055)
Fixes issue on Linux when specifying a non-default profiler log directory with non-existent intermediate directories. (#1051)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.7.1.0-scriptable-installer.zip	58C4A3BD47EABF9908F8D0940C634E9AAB291DB63B40A116B4E3D6F4796D8C2D
newrelic-agent-win-x64-9.7.1.0.msi	9DB3F1990F8BAE604DB8E51E6CDD2F7E3558EAA86680418541276E5DDEA5F597
newrelic-agent-win-x64-9.7.1.0.zip	52C7D0321882D2564A3CF2638705B93C337185D50D8CC1D2AAE19653AA70CA73
newrelic-agent-win-x86-9.7.1.0.msi	17CA9FC7BE010A193EA229E0A3479EEF357C4AC7C0994877E9D04A95D8B1FBEC
newrelic-agent-win-x86-9.7.1.0.zip	57277A14609D1540DF3F5CBD44D0E8CA848A8DD3F149FC661B1EED548FF9F171
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newrelic-netcore20-agent-win-9.7.1.0-scriptable-installer.zip	8EAAF6F13536B233344DEDED46EC5BA19A4F4EB925D605B2CDE071DB7391EB73
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newrelic-netcore20-agent-win-x86-9.7.1.0.zip	65208DA30735F797439CACCFCF32984CC37B4DBDA15D865E343AF79A47CDE50D
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Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.26.630.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v9.8.1.0

Thu, 19 May 2022 00:00:00 +0000

Fixes

Fixes an issue with log forwarding where an agent could momentarily forward logs even if the feature had been disabled at an account level. (#1051)
Adds an internal list of deprecated instrumentation xml files which will cause the profiler to ignore deprecated instrumentation. This feature avoids an issue where orphaned deprecated log forwarding instrumentation could conflict with newer instrumentation. (#1051)

Checksums

File	SHA - 256 Hash
newrelic-agent-win-9.8.1.0-scriptable-installer.zip	409AF36381E1226E6C96BC01E105FA4A1C788C7531BB3D45F8498D909F3F9583
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newrelic-agent-win-x86-9.8.1.0.zip	780E044D65A05B664149AD6080F3910A0A455CBD6C14EE51351A73D35A217178
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newrelic-netcore20-agent-win-9.8.1.0-scriptable-installer.zip	A98560CCD5F0DA7521A6AE1859D07B91C71B01D820D6904B5C4951324C413D64
newrelic-netcore20-agent-win-x64-9.8.1.0.zip	D0B1D7593A982EEA60F1C7F570B276DFCE26C754100DDB8132DF8BDC301EF12D
newrelic-netcore20-agent-win-x86-9.8.1.0.zip	34C2FF00089FDE7E5A3FC7623C18B9DC2EE5798C50318B53A0F3C29F10E30D0E
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newrelic-netcore20-agent_9.8.1.0_arm64.deb	EE380761155A398143BB4162BF43C41C41D1E780DC32E5A4CF4DF4C3DA1C4882
newrelic-netcore20-agent_9.8.1.0_arm64.tar.gz	F253BACE2E517163818F9EEFD909EBFD476453D12E8518E27DE125F692126C28

Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.28.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.

.NET agent v9.9.0.0

Wed, 08 Jun 2022 00:00:00 +0000

If you are currently running .NET Framework version 4.6.2 or higher, please update your .NET agent to the latest version.

New Features

Adds support for logging metrics, forwarding application logs, and enriching application logs written to disk or standard out for NLog versions v5 and v4. #1087
Adds integration with CodeStream, introducing code-level metrics! Golden signals visible in your IDE through New Relic CodeStream. Learn more here. For any issues or direct feedback, please reach out to support@codestream.com
Updates the following installation methods to check for and remove deprecated files. (#1104)
- MSI Installer
- Azure Site Extension
- RPM package
- DEB package

Fixes

Upgrades Newtonsoft.Json to version 13.0.1 to address potential security vulnerabilities identified by Snyk (#1107)
The agent will now send the values of application logging config options (e.g. application_logging.forwarding.enabled) to the agent initialization settings page. (#1135)

Checksums

File	SHA - 256 Hash
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Support statement

New Relic recommends that you update the agent regularly and at a minimum every 3 months. As of this release, the oldest supported version is .NET agent 8.29.0.

Updating

Follow standard procedures to update the .NET agent.
If you're using a particularly old agent, review the list of major changes and procedures for updating legacy .NET agents.