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Pull requests: dotnet/fsharp

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Pull requests list

Add modern F# idiom instructions for Copilot / Claude Code ⚠️ Affects-Agent-Config Tooling check: PR modifies AI agent instructions or workflows
#20399 opened Aug 30, 2026 by xperiandri Contributor Loading…
3 tasks
2
Add AGENTS.md and Claude Code rules mirroring Copilot instructions ⚠️ Affects-Agent-Config Tooling check: PR modifies AI agent instructions or workflows
#20398 opened Aug 30, 2026 by xperiandri Contributor Loading…
3 tasks
2
Add a JSON-RPC server mode to F# Interactive ⚠️ Affects-Build-Infra Tooling check: PR touches build infrastructure ⚠️ Affects-Compiler-Output Tooling check: PR touches IL emission or codegen ⚠️ Affects-Restore Tooling check: PR touches NuGet packages or feeds
#20396 opened Aug 29, 2026 by xperiandri Contributor Loading…
2 of 3 tasks
3
Avoid emitting FSI multiemit PDBs without debug info AI-Tooling-Check-Scanned-Clean Tooling check: diff analyzed, no interesting infrastructure files
#20394 opened Aug 29, 2026 by Happypig375 Member Loading…
2 of 3 tasks
1
Remove trailing whitespace from src and vsintegration/src ⚠️ Affects-Build-Infra Tooling check: PR touches build infrastructure
#20393 opened Aug 29, 2026 by xperiandri Contributor Loading…
2
Fix ref-assembly MVID collisions from truncating signature-hash combiner AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed
#20392 opened Aug 28, 2026 by T-Gro Member Loading…
1
1
[release/10.0.4xx] Update dependencies from dotnet/arcade AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed
#20391 opened Aug 28, 2026 by dotnet-maestro Bot Loading…
1
[release/dev18.0] Update dependencies from dotnet/arcade AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed
#20390 opened Aug 28, 2026 by dotnet-maestro Bot Loading…
1
Share the empty-array singleton for zero-length Array results AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed
#20388 opened Aug 27, 2026 by T-Gro Member • Draft
1
3
[MicroPerf] Inline the free-variable typar foldBacks AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes Theme-Performance
#20385 opened Aug 27, 2026 by T-Gro Member • 2/2 Loading…
1
[MicroPerf] Avoid per-call closure allocation in type-hierarchy traversal AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes
#20384 opened Aug 27, 2026 by T-Gro Member • 1/2 Loading…
1
Check let bindings through active patterns like a match (#16856) AI-reviewed PR reviewed by AI review council AI-Tooling-Check-Scanned-Clean Tooling check: diff analyzed, no interesting infrastructure files
#20383 opened Aug 27, 2026 by edgarfgp Contributor Loading…
1
2
[main] Source code updates from dotnet/dotnet AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed
#20381 opened Aug 27, 2026 by dotnet-maestro Bot Loading…
6
[release/dev18.0] Source code updates from dotnet/dotnet AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed
#20380 opened Aug 27, 2026 by dotnet-maestro Bot Loading…
2
Remove always-on NullableOptionalInterop language feature flag ⚠️ Affects-Compiler-Output Tooling check: PR touches IL emission or codegen NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes
#20378 opened Aug 26, 2026 by T-Gro Member Loading…
1
2
Flatten always-on LanguageFeature.NameOf flag AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes
#20377 opened Aug 26, 2026 by T-Gro Member Loading…
1
1
Remove always-on language feature flag EscapeDotnetFormattableStrings ⚠️ Affects-Compiler-Output Tooling check: PR touches IL emission or codegen NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes
#20375 opened Aug 26, 2026 by T-Gro Member Loading…
1
2
[MicroPerf] Remove per-node closure allocations in post-inference type checking AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes Theme-Performance
#20374 opened Aug 26, 2026 by T-Gro Member Loading…
1
[MicroPerf] Eliminate closure allocations in List.mapq and List.lengthsEqAndForall2 AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes Theme-Performance
#20372 opened Aug 26, 2026 by T-Gro Member Loading…
4
Remove always-on StaticMembersInInterfaces language feature flag AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes
#20371 opened Aug 26, 2026 by T-Gro Member Loading…
1
1
Remove always-on language feature flag PreferStringGetPinnableReference AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes
#20370 opened Aug 26, 2026 by T-Gro Member Loading…
1
1
Remove always-on language feature flag ImprovedImpliedArgumentNames AI-Tooling-Check-Scanned-Clean Tooling check: diff analyzed, no interesting infrastructure files NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes
#20369 opened Aug 26, 2026 by T-Gro Member Loading…
1
1
[MicroPerf] Perf: eliminate per-call closure in StackGuard.Guard via InlineIfLambda AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes Theme-Performance
#20368 opened Aug 26, 2026 by T-Gro Member Loading…
1
[MicroPerf] Inline TryD to remove constraint-solver closure allocations AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed Theme-Performance
#20367 opened Aug 26, 2026 by T-Gro Member Loading…
1
Remove always-on language feature flag DelegateTypeNameResolutionFix AI-Tooling-Check-Bypassed Tooling check: non-fork PR, not diff-analyzed NO_RELEASE_NOTES Label for pull requests which signals, that user opted-out of providing release notes
#20366 opened Aug 26, 2026 by T-Gro Member Loading…
1
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