release_notes.md
Release Notes

Release Notes

Latest releases across the .NET ecosystem, aggregated from official GitHub repositories.

  1. september 2026
  2. 08 Sep 2026

    .NET Runtime — .NET 10.0.12

    v10.0.12

    Release What's Changed [release/10.0] Source code updates from dotnet/dotnet by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/131201 [release/10.0] Fix EH - throw from catch in UnmanagedCallersOnly by @janvorli in https://github.com/dotnet/runtime/pull/131467 [release/10.0] Fix g_gc_lowest_address updating by @janvorli in https://github.com/dotnet/runtime/pull/131432 [release/10.0] Update dependencies from dotnet/xharness by @dotnet-maestro[bot] in https://github.com/dotne...

    Stable
  3. 08 Sep 2026

    .NET Runtime — .NET 9.0.20

    v9.0.20

    Release What's Changed [release/9.0-staging] Migrate devdiv/dotnet-core-internal-tooling to WIF service connection by @github-actions[bot] in https://github.com/dotnet/runtime/pull/130917 [automated] Merge branch 'release/9.0' = 'release/9.0-staging' by @github-actions[bot] in https://github.com/dotnet/runtime/pull/130861 [release/9.0-staging] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/130944 [release/9.0-staging] Update depende...

    Stable
  4. 08 Sep 2026

    .NET Runtime — .NET 8.0.31

    v8.0.31

    Release What's Changed [release/8.0-staging] Migrate devdiv/dotnet-core-internal-tooling to WIF service connection by @github-actions[bot] in https://github.com/dotnet/runtime/pull/130915 [automated] Merge branch 'release/8.0' = 'release/8.0-staging' by @github-actions[bot] in https://github.com/dotnet/runtime/pull/130862 [release/8.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/130787 [release/8.0-staging] Fix flaky Ma...

    Stable
  5. august 2026
  6. 11 Aug 2026

    .NET Runtime — .NET 10.0.11

    v10.0.11

    Release What's Changed [release/10.0] Fix TypeLoadException in GetMarshalAs when SafeArray has zero-length user-defined type name by @AaronRobinsonMSFT in https://github.com/dotnet/runtime/pull/129899 [release/10.0] Pass correct search path to DllImportResolver for default flags on Mono by @github-actions[bot] in https://github.com/dotnet/runtime/pull/129862 [release/10.0] Source code updates from dotnet/dotnet by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/129875 [relea...

    Stable
  7. 11 Aug 2026

    .NET Runtime — .NET 9.0.19

    v9.0.19

    Release What's Changed [release/9.0-staging] Wait to complete the test before releasing the agile reference. by @github-actions[bot] in https://github.com/dotnet/runtime/pull/129430 [release/9.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/129208 [release/9.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/129407 [release/9.0-staging] Update depen...

    Stable
  8. 11 Aug 2026

    .NET Runtime — .NET 8.0.30

    v8.0.30

    Release What's Changed [release/8.0-staging] Update dependencies from dotnet/icu by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/129375 Surface scheduled outerloop Helix work item failures as warnings by @mmitche in https://github.com/dotnet/runtime/pull/129629 [automated] Merge branch 'release/8.0' = 'release/8.0-staging' by @github-actions[bot] in https://github.com/dotnet/runtime/pull/129440 [release/8.0] Update branding to 8.0.30 by @dotnet-bot in https://github.com/d...

    Stable
  9. july 2026
  10. 15 Jul 2026

    .NET Runtime — .NET 10.0.10

    v10.0.10

    Release What's Changed [release/10.0] Source code updates from dotnet/dotnet by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/128197 [release/10.0] Fix assertions generated by optCreateJumpTableImpliedAssertions by @github-actions[bot] in https://github.com/dotnet/runtime/pull/127003 [release/10.0] Redo GC heap size fix in heavily pinning scenarios by @janvorli in https://github.com/dotnet/runtime/pull/127573 [release/10.0] Downgrade dotnet-optimization dependencies to LKG...

    Stable
  11. 15 Jul 2026

    .NET Runtime — .NET 9.0.18

    v9.0.18

    Release What's Changed [release/9.0-staging] Update dependencies from dotnet/cecil by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/125099 [release/9.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/125410 [release/9.0-staging] Update dependencies from dotnet/roslyn by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/125816 [release/9.0-staging] Update dependencies from dotnet/hotreloa...

    Stable
  12. 14 Jul 2026

    .NET Runtime — .NET 8.0.29

    v8.0.29

    Release What's Changed [release/8.0-staging] Fix loop hoist memory-dependence tracking by @AndyAyersMS in https://github.com/dotnet/runtime/pull/128381 [release/8.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/126495 [release/8.0-staging] Disable WASI CI by @maraf with @Copilot in https://github.com/dotnet/runtime/pull/128858 Update branding to 8.0.29 by @vseanreesermsft in https://github.com/dotnet/runtime/pull/1...

    Stable
  13. june 2026
  14. 09 Jun 2026

    .NET Runtime — .NET 9.0.17

    v9.0.17

    Release What's Changed [release/9.0-staging] Deny unmasked frame receive for WebSocket Server by @github-actions[bot] in https://github.com/dotnet/runtime/pull/123661 [release/9.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro[bot] in https://github.com/dotnet/runtime/pull/125603 [release/9.0-staging] use AZL3 instead of Ubuntu for builds by @github-actions[bot] in https://github.com/dotnet/runtime/pull/125715 [automated] Merge branch 'release/9.0' = 'release/9.0-stag...

    Stable