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Pull requests list

[RISC-V] Optimize redundant sext.w generation in GT_JCMP codegen arch-riscv Related to the RISC-V architecture 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
#120642 opened Oct 11, 2025 by namu-lee Loading…
6
Add unit test for issue #7346 (custom attribute constructor crash on null array of enums) area-System.Reflection test-enhancement Improvements of test source code
#120641 opened Oct 11, 2025 by Copilot AI Loading…
10 tasks done
1
@stephentoub @Copilot
6
Improve code coverage for CanonicalXmlEntityReference class (0% → 92.8%) area-System.Security test-enhancement Improvements of test source code
#120640 opened Oct 11, 2025 by Copilot AI Loading…
5 of 7 tasks
2
@stephentoub @Copilot
12
Add comprehensive tests for problematic filename characters in System.IO area-System.IO test-enhancement Improvements of test source code
#120639 opened Oct 11, 2025 by Copilot AI Loading…
1
@stephentoub @Copilot
5
Add hexadecimal float/double parsing and formatting support (IEEE 754:2008) area-System.Runtime
#120637 opened Oct 11, 2025 by Copilot AI • Draft
2
@stephentoub @Copilot
1
Support IReadOnlyDictionary<string, object/JsonElement> as JsonExtensionData area-System.Text.Json
#120636 opened Oct 11, 2025 by Copilot AI Loading…
1
@stephentoub @Copilot
3
Add unit tests to improve System.Text.Json code coverage area-System.Text.Json test-enhancement Improvements of test source code
#120635 opened Oct 11, 2025 by Copilot AI Loading…
4 of 11 tasks
1
@stephentoub @Copilot
4
Remove Socket.SendFile 2GB limitation on Windows by partitioning large files area-System.Net.Sockets
#120634 opened Oct 11, 2025 by Copilot AI Loading…
9 tasks done
1
@stephentoub @Copilot
9
Use Windows BCrypt for Sha1ForNonSecretPurposes instead of managed implementation area-System.Runtime tenet-performance Performance related issue
#120633 opened Oct 11, 2025 by Copilot AI Loading…
@stephentoub @Copilot
15
Add comprehensive unit tests for Microsoft.Extensions.Hosting projects area-Extensions-Hosting test-enhancement Improvements of test source code
#120632 opened Oct 11, 2025 by Copilot AI Loading…
1
@stephentoub @Copilot
20
Disable FileStream buffering when used with StreamReader/StreamWriter to eliminate double buffering area-System.IO
#120631 opened Oct 11, 2025 by Copilot AI Loading…
1
@stephentoub @Copilot
7
Replace Marshal.AllocHGlobal with NativeMemory.Alloc in cross-platform code area-System.Runtime.InteropServices
#120630 opened Oct 11, 2025 by Copilot AI Loading…
14 tasks done
1
@stephentoub @Copilot
15
Propagate regex comments to source-generated code area-System.Text.RegularExpressions
#120629 opened Oct 11, 2025 by Copilot AI Loading…
6 tasks done
1
@stephentoub @Copilot
9
Add Vector512/Vector256 SIMD acceleration to UTF-8 utility functions area-System.Runtime tenet-performance Performance related issue
#120628 opened Oct 11, 2025 by Copilot AI • Draft
1
@stephentoub @Copilot
1
Update BitArray.CopyTo to use cross-platform intrinsics area-System.Collections
#120627 opened Oct 11, 2025 by Copilot AI • Draft
1
@stephentoub @Copilot
1
Improve error message when seeking to negative position in FileStream area-System.IO
#120626 opened Oct 11, 2025 by Copilot AI Loading…
1
@stephentoub @Copilot
7
Fix RegexParser to ignore vertical tabs with RegexOptions.IgnorePatternWhitespace area-System.Text.RegularExpressions
#120625 opened Oct 11, 2025 by Copilot AI Loading…
9 tasks done
1
@stephentoub @Copilot
3
Fix GeneratedRegex fixer to preserve multiline verbatim string patterns area-System.Text.RegularExpressions
#120624 opened Oct 11, 2025 by Copilot AI Loading…
8 tasks done
1
@stephentoub @Copilot
3
Update Regex named blocks from Unicode 4.0 to Unicode 16.0 area-System.Text.RegularExpressions
#120623 opened Oct 11, 2025 by Copilot AI Loading…
1
@stephentoub @Copilot
6
Fix NonBacktracking regex empty capture groups with newline at end of input area-System.Text.RegularExpressions
#120622 opened Oct 11, 2025 by Copilot AI Loading…
2
@stephentoub @Copilot
2
Fix thread safety issue in JsonObject.InitializeDictionary causing GetPath failures area-System.Text.Json
#120619 opened Oct 11, 2025 by Copilot AI Loading…
8 tasks done
1
@stephentoub @Copilot
6
[manual] Merge release/9.0-staging into release/9.0
#120615 opened Oct 10, 2025 by PranavSenthilnathan • Draft
@PranavSenthilnathan
[manual] Merge release/8.0-staging into release/8.0
#120614 opened Oct 10, 2025 by PranavSenthilnathan • Draft
@PranavSenthilnathan
[wasm][coreclr] Fix arg iterator offset calculation and EH in part of interpreter tests arch-wasm WebAssembly architecture area-VM-coreclr
#120613 opened Oct 10, 2025 by radekdoulik Loading… 11.0.0
1
@radekdoulik
1
Polyfill span Encoding APIs area-Meta reduce-unsafe
#120612 opened Oct 10, 2025 by MihaZupan Loading… 11.0.0
@MihaZupan
6
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