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System.Diagnostics.DiagnosticSource

Provides Classes that allow you to decouple code logging rich (unserializable) diagnostics/telemetry (e.g. framework) from code that consumes it (e.g. tools) Commonly Used Types: System.Diagnostics.DiagnosticListener System.Diagnostics.DiagnosticSource

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dotnetmonorepo

github.com/dotnet/dotnet dot.net/MITMicrosoft1.3k · 349 forks · 173 contributors

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Compares against 10.0.14 (latest stable)

Latest Stable10.0.14Oct 25, 2026

Latest RC11.0.0-rc.3.26522.148Oct 25, 2026

Latest Beta4.0.0-beta-23516Nov 18, 2015

Release cadenceSeveral a day

Last releaseOct 25, 2026

Open advisories0

Changelog quality21% curated

GitHub Releases, gaps for some releases

Release history SecurityYou're on

8.x9.x10.x11.x

STABLE · RCPRE-RELEASE 2024AprJulOct2025AprJulOct2026AprJulOct

79 older or filtered releases not shown.

Upgrade guides

Breaking changes and a migration checklist for each major version

System.Diagnostics.DiagnosticSource 9 → 109.0.22 → 10.0.14Oct 25, 2026 Unknown System.Diagnostics.DiagnosticSource 8 → 98.0.1 → 9.0.22Oct 25, 2026 Unknown System.Diagnostics.DiagnosticSource 7 → 87.0.2 → 8.0.1Apr 9, 2024 Unknown System.Diagnostics.DiagnosticSource 6 → 76.0.2 → 7.0.2Mar 14, 2023 Unknown System.Diagnostics.DiagnosticSource 5 → 65.0.1 → 6.0.2Nov 12, 2024 Unknown System.Diagnostics.DiagnosticSource 4 → 54.7.1 → 5.0.1Jan 12, 2021 Unknown

VersionChannelDateChangesSecurity