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.NET agent release notesRSS

August 23, 2016
.NET agent v5.21.74.0

Fixes

Upgrading

June 15, 2016
.NET agent v5.20.61.0

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

April 26, 2016
.NET agent v5.19.47.0

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

April 13, 2016
.NET agent v5.18.36.0

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

April 4, 2016
.NET agent v5.17.59.0

New Features

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

March 11, 2016
.NET agent v5.16.71.0

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

February 24, 2016
.NET agent v5.15.64.0

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

February 9, 2016
.NET agent v5.14.43.0

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

January 21, 2016
.NET agent v5.13.30.0

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

January 7, 2016
.NET agent v5.12.13.0

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

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