- [Fix MVCBeforeAction property fetcher to work with .NET Core 3.0 changes.](https://github.com/microsoft/ApplicationInsights-aspnetcore/issues/936)
- [Catch generic exception from DiagnosticSourceListeners and log instead of failing user request.](https://github.com/microsoft/ApplicationInsights-aspnetcore/issues/957)
- [Obsolete extension methods on IWebHostBuilder in favor of AddApplicationInsights extension method on IServiceCollection.](https://github.com/microsoft/ApplicationInsights-aspnetcore/issues/919)
- [LogLevel changed to Error and stack trace added for generic unknown exception within SDK.](https://github.com/microsoft/ApplicationInsights-aspnetcore/pull/946)
- [Performance fixes: One DiagSource Listener; Head Sampling Feature; No Concurrent Dictionary; etc...](https://github.com/microsoft/ApplicationInsights-aspnetcore/pull/907)
- [Fix: Add `IJavaScriptSnippet` service interface and update the `IServiceCollection` extension to register it for `JavaScriptSnippet`.](https://github.com/microsoft/ApplicationInsights-aspnetcore/issues/890)
- [Fix - ApplicationInsights StartupFilter should not swallow exceptions from downstream ApplicationBuilder.](https://github.com/microsoft/ApplicationInsights-aspnetcore/issues/897)
- [RequestTrackingTelemetryModule is modified to stop tracking exceptions by default, as exceptions are captured by ApplicationInsightsLoggerProvider.](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/861)
- [Enables Microsoft.Extensions.Logging.ApplicationInsights.ApplicationInsightsLoggerProvider by default. If ApplicationInsightsLoggerProvider was enabled previously using ILoggerFactory extension method, please remove it to prevent duplicate logs.](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/854)
- [Remove reference to Microsoft.Extensions.DiagnosticAdapter and use DiagnosticSource subscription APIs directly](https://github.com/Microsoft/ApplicationInsights-aspnetcore/pull/852)
- [Fix: NullReferenceException in ApplicationInsightsLogger.Log when exception contains a Data entry with a null value](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/848)
- [Performance fixes for GetUri, SetKeyHeaderValue, ConcurrentDictionary use and Telemetry Initializers](https://github.com/Microsoft/ApplicationInsights-aspnetcore/pull/864)
- [Fix: TypeInitializationException when Microsoft.AspNetCore.Hosting and Microsoft.AspNetCore.Hosting.Abstractions versions do not match](https://github.com/Microsoft/ApplicationInsights-aspnetcore/pull/821)
- [Deprecate ApplicationInsightsLoggerFactoryExtensions.AddApplicationInsights logging extensions in favor of Microsoft.Extensions.Logging.ApplicationInsights package](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/817)
Applicable if using additional Sinks to forward telemetry to:
- [Default TelemetryProcessors are added to the DefaultSink instead of common TelemetryProcessor pipeline.](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/752)
- [TelemetryProcessors added via AddTelemetryProcesor extension method are added to the DefaultSink instead of common TelemetryProcessor pipeline.](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/752)
- Patch release to update Web/Base SDK version dependency to 2.7.2 which fixed a bug (https://github.com/Microsoft/ApplicationInsights-dotnet-server/issues/970)
- [Allow configuring exception tracking in RequestTrackingTelemetryModule and merge OperationCorrelationTelemetryInitializer with RequestTrackingTelemetryModule](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/709)
- Updated Web/Base SDK version dependency to 2.7.0-beta1
- Enables Performance Counters for Asp.Net Core Apps running in Azure Web Apps. (https://github.com/Microsoft/ApplicationInsights-dotnet-server/issues/889)
- [Fix reading of instrumentation key from appsettings.json file when using AddApplicationInsightsTelemetry() extension to add ApplicationInsights ](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/605)
- [Bring back DomainNameRoleInstanceTelemetryInitializer without which NodeName and RoleInstance will be empty in Ubuntu](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/671)
- [Update System.Net.Http version referred to 4.3.2 as older version has known security vulnerability. ](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/666)
- [Added ApplicationInsightsServiceOptions flag to turn off AutoCollectedMetricExtractor. ](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/664)
- [Added two AdaptiveSamplingTelemetryProcessors one for Event and one for non Event types to be consistent with default Web SDK behaviour. ](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/663)
- [RequestCollection is refactored to be implemented as an ITelemetryModule. This makes it possible to configure it like every other auto-collection modules. ](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/650)
- Changed behavior for `TelemetryConfiguration.Active` and `TelemetryConfiguration` dependency injection singleton: with this version every WebHost has its own `TelemetryConfiguration` instance. Changes done for `TelemetryConfiguration.Active` do not affect telemetry reported by the SDK; use `TelemetryConfiguration` instance obtained through the dependency injection. [Fix NullReferenceException when sending http requests in scenario with multiple web hosts sharing the same process](https://github.com/Microsoft/ApplicationInsights-dotnet/issues/613)
- [Make all built-in TelemetryInitializers public to allow easy removal from DI Container.](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/351)
- [Enforced limits of values read from incoming http requests to prevent security vulnerability](https://github.com/Microsoft/ApplicationInsights-aspnetcore/pull/608)
- [ApplicationInsightsLogger adds EventId into telemetry properties. It is off by default for compatibility. It can be switched on by configuring ApplicationInsightsLoggerOptions.](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/569)
- [ApplicationInsightsLogger logs exceptions as ExceptionTelemetry by default. This can now be configured with ApplicationInsightsLoggerOptions.TrackExceptionsAsExceptionTelemetry] (https://github.com/Microsoft/ApplicationInsights-aspnetcore/pull/574)
- [Add App Services and Azure Instance Metedata heartbeat provider modules by default, allow user to disable via configuration object.](https://github.com/Microsoft/ApplicationInsights-aspnetcore/pull/627)
- [TelemetryChannel is configured via DI, making it easier to override channel](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/641)
- [Fixed a bug which caused QuickPulse and Sampling to be enabled only if ServerTelemetryChannel was used](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/642)
- [QuickPulseTelemetryModule is constructed via DI, make it possible for users to configure it.] (https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/639)
- [Remove CorrelationIdLookupHelper. Use TelemetryConfiguration.ApplicationIdProvider instead.](https://github.com/Microsoft/ApplicationInsights-aspnetcore/pull/636) With this change you can update URL to query application ID from which enables environments with reverse proxy configuration to access Application Insights ednpoints.
- [AutocollectedMetricsExtractor is added by default to the TelemetryConfiguration](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/604)
- This version of Base SDK referred contains fix to a bug in ServerTelemetryChannel which caused application to crash on non-windows platforms. Details on fix and workaround(https://github.com/Microsoft/ApplicationInsights-dotnet/issues/654) Original issue (https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/551)
- [Address the issue where DependencyCollection breaks Azure Storage Emulator calls](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/488)
- [Support setting request operation name based on executing Razor Page](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/430)
- [Fixed ITelemetryProcessor dependency injection failure when using 3rd party IoC Container](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/482)
- Added support for adding telemetry processors through dependency injection; see #344, #445, #447
- [Added support for environment specifc appsettings under default configuration](https://github.com/Microsoft/ApplicationInsights-aspnetcore/issues/449)
- This release contains a rewrite of the SDK internals for better .NET Core integration and initialization.
- The methods UseApplicationInsightsRequestTelemetry and UseApplicationInsightsExceptionTelemetry are obsolete, the work those methods did is handled automatically internally now. You can just delete any existing references to them from Startup.cs.
- The MVC dependency for the JavaScript snippet has been removed so in order to include the JavaScript snippet now you need to insert the following lines at the very top of the _Layout.cshtml file:
```cshtml
@using Microsoft.ApplicationInsights.AspNetCore
@inject JavaScriptSnippet snippet
```
- and insert the following line before the closing `</head>` tag:
- [AI Windows Server Telemetry Channel](http://www.nuget.org/packages/Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel/2.1.0) (.NET framework only)
## Version 1.0.0-rc2-final
All the changes from [1.0.0-rc1-update4](https://github.com/Microsoft/ApplicationInsights-aspnetcore/releases/tag/v1.0.0-rc1-update4), including the following updates:
- Renaming: Microsoft.ApplicationInsights.AspNet is changed to Microsoft.ApplicationInsights.AspNetCore
- Runtime: Supports .NET Core CLI runtime. Does not support DNX runtime and the associated RC1 bits.
- Supports ASP.NET Core on .NET Core and the .NET Framework
- Dependencies are updated to the latest RC2 bits.
- Metrics Stream functionality is enabled by default in .NET Framework
- Install from [https://www.nuget.org/packages/Microsoft.ApplicationInsights.AspNetCore](https://www.nuget.org/packages/Microsoft.ApplicationInsights.AspNetCore)
## Version 1.0.0-rc1-update4
- Windows Server Telemetry Channel is enabled in full framework to send telemetry, and it uses Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel, version: 2.1.0-beta3
- Diagnostic tracing using EventSource is enabled
- TelemetryConfiguration.Active is used as the default telemetry configuration
- Adaptive Sampling by default is enabled in full framework
- Using telemetry processors is enabled in full framework
- ApplicationInsightsServiceOptions is available to configure default adaptive sampling behavior
- ComponentVersionTelemetryInitializer is added, that reads the application version from project.json and assigns it to telemetry.Context.Component.Version
- All Microsoft.ApplicationInsights.* dependencies are updated to the latest version (2.1.0-beta3)
## Version 1.0.0-rc1-update3
- Update Application Insights Core dependency (Microsoft.ApplicationInsights) to the latest stable version (2.0.0).
## Version 1.0.0-rc1-update2
- Fix the dependencies of previously published NuGet package (v1.0.0-rc1-update1)
## Version 1.0.0-rc1-update1
- Support the latest version of Application Insights core sdk (2.0.0-beta4 or greater)
- Support dependency and performance counter collection in full framework (dnx 4.5.1)
## Version 1.0.0-rc1
- Support ASP.Net 5 RC1 release.
- Binaries are now strong name signed.
## Version 1.0.0-beta8
- Support Asp.Net 5 beta8
## Version 1.0.0-beta7
- Support ASP.Net5 Beta7
- Minor bug fixes
## Version 1.0.0-beta6
- Support ASP.Net 5 Beta6
- Updates to build infrastructure
- Switch to 1.1 version of Microsoft.ApplicationInsights API
## Version 1.0.0-beta5
- Support ASP.Net 5 Beta5
- Minor bug fixes
- Switch to 0.17 version of Microsoft.ApplicationInsights API
## Version 0.32.0-beta4
- Support dnxcore50 applications
- Change integration points with Visual Studio
- Minor bug fixes
- Switch to 0.16 version of Microsoft.ApplicationInsights API
## Version 0.31.0-beta4
- Fixed references to ASP.NET runtime packages.
## Version 0.30.0.1-beta
- Preview version of Application Insights. Supports only full framework. Will compile for core framework, but no events will be sent.
