2.4.1 (2.4.1.0)

• Patch release to update Web/Base SDK version dependency to 2.7.2 which fixed a bug (microsoft/ApplicationInsights-dotnet-server#970)

2.4.0 (2.4.0.0)

• Updated Web/Base SDK version dependency to 2.7.1

2.4.0-beta4 (2.4.0.0)

• Generate W3C compatible operation Id when there is no parent operation
• Updated Web/Base SDK version dependency to 2.7.0-beta4

2.4.0-beta3 (2.4.0.0)

• Allow configuring exception tracking in RequestTrackingTelemetryModule and merge OperationCorrelationTelemetryInitializer with RequestTrackingTelemetryModule
• Allow disabling response headers injection
• Updated Web/Base SDK version dependency to 2.7.0-beta3
• The above referenced base SDK contains fix for leaky HttpConnections. (#690)

2.4.0-beta2 (2.4.0.0)

• Updated Web/Base SDK version dependency to 2.7.0-beta2

2.4.0-beta1 (2.4.0.0)

• Updated Web/Base SDK version dependency to 2.7.0-beta1
• Enables Performance Counters for Asp.Net Core Apps running in Azure Web Apps. (microsoft/ApplicationInsights-dotnet-server#889)
• Added null check on ContentRootPath of the hostingenvironment. (#696)

2.3.0

• [Fix a bug which caused Requests to fail when Hostname was empty.] (#278)
• Fix reading of instrumentation key from appsettings.json file when using AddApplicationInsightsTelemetry() extension to add ApplicationInsights
• Bring back DomainNameRoleInstanceTelemetryInitializer without which NodeName and RoleInstance will be empty in Ubuntu
• RequestTelemetry is no longer populated with HttpMethod which is obsolete.
• Fixed a bug which caused AutoCollectedMetricExtractor flag to be always true.
• Updated Web/Base SDK version dependency to 2.6.4

2.3.0-beta2

• Update System.Net.Http version referred to 4.3.2 as older version has known security vulnerability.
• Added ApplicationInsightsServiceOptions flag to turn off AutoCollectedMetricExtractor.
• Added two AdaptiveSamplingTelemetryProcessors one for Event and one for non Event types to be consistent with default Web SDK behaviour.
• RequestCollection is refactored to be implemented as an ITelemetryModule. This makes it possible to configure it like every other auto-collection modules.
• Fixed race condition on dispose to close #651
  -Removed DomainNameRoleInstanceTelemetryInitializer as it is deprecated.
  -Reuse AzureWebAppRoleEnvironmentTelemetryInitializer from WindowsServer repo instead of outdated implementation in this repo.
• Updated Web/Base SDK version dependency to 2.6.0-beta4

2.3.0-beta1

• 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
• Updated Javascript Snippet with latest from Github/ApplicationInsights-JS
• Make all built-in TelemetryInitializers public to allow easy removal from DI Container.
• Enforced limits of values read from incoming http requests to prevent security vulnerability
• ApplicationInsightsLogger adds EventId into telemetry properties. It is off by default for compatibility. It can be switched on by configuring ApplicationInsightsLoggerOptions.
• [ApplicationInsightsLogger logs exceptions as ExceptionTelemetry by default. This can now be configured with ApplicationInsightsLoggerOptions.TrackExceptionsAsExceptionTelemetry] (#574)
• Add App Services and Azure Instance Metedata heartbeat provider modules by default, allow user to disable via configuration object.
• Added extension method to allow configuration of any Telemetry Module.
• Added ability to remove any default Telemetry Module.
• TelemetryChannel is configured via DI, making it easier to override channel
• Fixed a bug which caused QuickPulse and Sampling to be enabled only if ServerTelemetryChannel was used
• [QuickPulseTelemetryModule is constructed via DI, make it possible for users to configure it.] (#639)
• Remove CorrelationIdLookupHelper. Use TelemetryConfiguration.ApplicationIdProvider instead. 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

2.2.1

Hotfix release to pick 2.5.1 of base/web SDKs which contained important fix.