.NET agent release notesRSS

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

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.

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.

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

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.

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.

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

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.

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.

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

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.

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.

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

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.

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.

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

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.

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.

Fixes

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

Checksums

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.

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.

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

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.

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.

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

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.