All pull requests

Pull requests

• Forward custom modifiers in TypeDelegator

  area-System.Reflectioncommunity-contribution
  #134553·caraioniurie47 opened Sep 23, 2026·

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• [wasm] Remove Wasm NYI crossgen fallback

  area-CodeGen-coreclr
  #134549·adamperlin opened Sep 23, 2026·

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  4

  

• Rewrite Base64/Base64Url helpers without unsafe code

  area-System.Buffersreduce-unsafe
  #134548·EgorBo opened Sep 23, 2026·

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  4

  

• [release/8.0-staging] Disable mobile tests while preserving builds

  area-Infrastructure-mono
  #134547·matouskozak opened Sep 23, 2026·

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  5

  

• Match old layouts and feature selection for named mutexes for cross-TFM compatibility

  area-System.Threading
  #134541·jkoritzinsky opened Sep 23, 2026·

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  5

  

• X25519: Handle zero peer keys on downlevel Windows platforms

  area-System.SecurityNO-REVIEW
  #134535·vcsjones opened Sep 23, 2026·

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  · 12.0.0
  7

  

• JIT: add explicit multi-local stores for multi-register results

  area-CodeGen-coreclrcommunity-contribution
  #134533·benaadams opened Sep 23, 2026·

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  2

• HPKE: Managed ML-KEM and Hybrid ML-KEM

  area-System.Security
  #134531·vcsjones opened Sep 23, 2026·

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  3

  

• Avoid repeated SIMD mask proof traversal in value numbering

  area-CodeGen-coreclr
  #134530·tannergooding opened Sep 23, 2026·

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  5

  

• Prevent separator buffer overruns in string.Join

  area-System.Runtimereduce-unsafe
  #134529·tannergooding opened Sep 23, 2026·

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  5

  

• [browser] Fix Debug-only startup failures: stack-first assert, incoming Module API, preRun function form

  arch-wasmarea-Build-monoos-browser
  #134527·pavelsavara opened Sep 23, 2026·

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  · 12.0.0
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• Fail double mapper creation when RLIMIT_FSIZE leaves no usable size

  area-VM-coreclrcommunity-contribution
  #134526·matbrgz opened Sep 23, 2026·

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  2

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• Preserve scalar negation types when folding FMA operands

  area-CodeGen-coreclr
  #134522·tannergooding opened Sep 23, 2026·

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  3

  

• JIT: Include auxiliary types in hardware intrinsic value numbering

  area-CodeGen-coreclr
  #134518·tannergooding opened Sep 23, 2026·

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  10

  

• Reuse widening division results in integer and decimal arithmetic

  area-System.Numericscommunity-contribution
  #134517·benaadams opened Sep 23, 2026·

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  3

• JIT: reuse hardware remainder for reconstructed remainder expressions

  area-CodeGen-coreclrcommunity-contribution
  #134516·benaadams opened Sep 23, 2026·

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  7

• JIT: recognize complementary constant funnel shifts

  area-CodeGen-coreclrcommunity-contribution
  #134514·benaadams opened Sep 23, 2026·

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  4

• Add ForwardRead mode for ziparchive

  area-System.IO.Compression
  #134512·alinpahontu2912 opened Sep 23, 2026·

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  6

  

• JIT: Do not reuse local addresses across suspension points in async methods

  area-CodeGen-coreclr
  #134511·jakobbotsch opened Sep 23, 2026·

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  1

  10

  

• Remove unused short-summary support from superpmi.py

  area-CodeGen-coreclr
  #134509·jakobbotsch with CopilotAI opened Sep 23, 2026·

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  2

  

• SPMI: Pass explicit environments to subprocesses instead of mutating os.environ

  area-CodeGen-coreclr
  #134508·jakobbotsch opened Sep 23, 2026·

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  3

  

• Dispatch Mono [JSExport] by handle and drop unsafe from JSImport

  arch-wasmarea-System.Runtime.InteropServices.JavaScriptos-browser
  #134507·pavelsavara opened Sep 23, 2026·

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  · 12.0.0
  6

  

• Honor stack_limit in NativeAOT PromoteCarefully

  area-NativeAOT-coreclrcommunity-contribution
  #134506·am11 opened Sep 23, 2026·

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• Fix JIT filter successors for finally blocks in sibling catch handlers

  area-CodeGen-coreclr
  #134505·jakobbotsch with CopilotAI opened Sep 23, 2026·

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  2

  

• [WIP] Fix integer-divide overflow in JIT strength reduction

  area-CodeGen-coreclr
  #134502·jakobbotsch with CopilotAI opened Sep 23, 2026·

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  9