ReleaseMicrosoftMicrosoftpublished Jan 13, 2026seen Jun 26

microsoft/ApplicationInsights-dotnet 3.0.0-beta2

microsoft/ApplicationInsights-dotnet

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published Jan 13, 2026seen Jun 26captured 1whttp 200method plain

3.0.0-beta2

Repository: microsoft/ApplicationInsights-dotnet

Tag: 3.0.0-beta2

Published: 2026-01-13T22:37:36Z

Prerelease: yes

Release notes: Added

  • Automatic configuration binding from "ApplicationInsights" section in appsettings.json for both AspNetCore and WorkerService packages with configuration precedence: environment variables > explicit configuration > appsettings.json
  • Added support for Entra ID (Azure Active Directory) authentication using Azure.Core.TokenCredential
  • Added Self Diagnostics feature
  • Updated the default sampler from Fixed Rate to Rate-Limited Sampling.
  • Update Azure Monitor Exporter to 1.6.0-beta.2
  • Add comprehensive applicationinsights.config support
  • Add properties in TelemetryConfiguration to configure underlying exporter

Bug fix

  • Fix TrackMetric(MetricTelemetry) unsupported telemetry type error