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Pull requests list

JIT: Add guarded devirtualization support for generic virtual methods area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI community-contribution Indicates that the PR has been added by a community member
#132361 opened Aug 15, 2026 by hez2010 Contributor Loading…
4
Arm64: opportunistically light up LSE atomics for NativeAOT area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI
#132358 opened Aug 15, 2026 by EgorBo Member • Draft 12.0.0
1
@EgorBo
16
Support deserializing read-only collections in XmlSerializer via [CollectionBuilder] area-Serialization
#132356 opened Aug 15, 2026 by StephenMolloy Member • Draft
1
@StephenMolloy
3
Expose Composite ML-DSA CNG identifiers area-System.Security
#132353 opened Aug 15, 2026 by PranavSenthilnathan Member Loading…
1
@PranavSenthilnathan
3
Fix X509 reference leak in SslStream extra chain certificates on Unix area-System.Security community-contribution Indicates that the PR has been added by a community member
#132351 opened Aug 15, 2026 by glima Loading…
1
3
Implement AES-KW area-System.Security cryptographic-docs-impact Issues impacting cryptographic docs. Cleared and reused after documentation is updated each release.
#132349 opened Aug 14, 2026 by vcsjones Member Loading…
1
@vcsjones
7
Normalize X509Chain App/Cert policies across OSes area-System.Security
#132348 opened Aug 14, 2026 by bartonjs Member Loading…
1
@bartonjs
12
Update guidelines for C++ standard library usage and build against libc++ w/ libstdc++ ABI for linux arm/arm64/x64 area-Infrastructure
#132347 opened Aug 14, 2026 by jkoritzinsky Member • Draft
@jkoritzinsky
8
Convert managed ilasm to use ANTLR actions instead of visiting the parse tree area-ILTools-coreclr
#132346 opened Aug 14, 2026 by jkoritzinsky Member • 4/4 Loading…
@jkoritzinsky
3
Skip GitHub_130545 on NativeAOT area-TypeSystem-coreclr
#132342 opened Aug 14, 2026 by agocke Member Loading…
@agocke
2
Enable ReadyToRun for CoreCLR browser-wasm arch-wasm WebAssembly architecture area-ReadyToRun os-browser Browser variant of arch-wasm
#132339 opened Aug 14, 2026 by pavelsavara Member • Draft 12.0.0
@pavelsavara
6
Remove multi-level lookup completely area-Host
#132335 opened Aug 14, 2026 by elinor-fung Member Loading… 12.0.0
1
@elinor-fung
7
Match versioned OS platform attributes in CoreCLR PInvokeCollector, add regression test area-Build-mono
#132332 opened Aug 14, 2026 by Copilot AI Loading…
@akoeplinger
4
Use rolling Windows Helix queue for CoreCLR area-Infrastructure-coreclr Only use for closed issues
#132328 opened Aug 14, 2026 by chcosta Member Loading…
@chcosta
5
Represent cached generic context as a local area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI
#132322 opened Aug 14, 2026 by AndyAyersMS Member • Draft
@AndyAyersMS
3
Fix hang in InvalidClientRequestTests by guarding oversized Content-Length cases to managed implementation area-System.Net.Http
#132321 opened Aug 14, 2026 by alinpahontu2912 Member • Draft
@alinpahontu2912
3
[ci-scan-feedback] Add fixer freshness/live-leg gate to stop already-fixed & retired-leg PRs area-Infrastructure
#132318 opened Aug 14, 2026 by Copilot AI • Draft
1
@kotlarmilos
4
[TEMP][DO NOT MERGE] Validate test131537 under Mono wasm-AOT on Chrome arch-wasm WebAssembly architecture area-Infrastructure-mono NO-MERGE The PR is not ready for merge yet (see discussion for detailed reasons)
#132315 opened Aug 14, 2026 by pavelsavara Member • Draft
@pavelsavara
20
[mono][wasm] Pin OP_MOVE destinations in the GC pin area arch-wasm WebAssembly architecture area-Codegen-AOT-mono
#132306 opened Aug 14, 2026 by pavelsavara Member • Draft 11.0.0
@pavelsavara
20
[Profiler] Fix DoStackSnapshot calls in ELT hooks area-Diagnostics-coreclr
#132301 opened Aug 14, 2026 by mdh1418 Member Loading…
1
@mdh1418
12
Add Agent Merge CI guardrails to Copilot instructions area-Infrastructure
#132296 opened Aug 13, 2026 by jkoritzinsky Member Loading…
@jkoritzinsky
3
Improve NRBF ArrayRecord.GetArray(allowNulls: false) perf area-System.Formats.Nrbf
#132293 opened Aug 13, 2026 by Copilot AI • Draft
@adamsitnik
9
Add standalone runtime test repro skills area-skills Agent Skills
#132289 opened Aug 13, 2026 by jkoritzinsky Member Loading…
@jkoritzinsky
9
[System.Configuration] Fix settings upgrade on iOS and tvOS area-System.Configuration os-ios Apple iOS
#132283 opened Aug 13, 2026 by steveisok Member Loading…
1
@steveisok
17
Handle exceptions from parallel ReadyToRun compilation area-ReadyToRun
#132282 opened Aug 13, 2026 by agocke Member Loading…
@agocke
8
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