Releases · dotnet/runtime

@davidwrighton

Release

What's Changed

Reapply "Create a single copy of stub templates by @davidwrighton in #115749
Correct XML doc of Volatile.WriteBarrier() by @tfenise in #115803
JIT: Don't clone or unroll cold loops by @amanasifkhalid in #115744
Do not shortcut CompilerComparer by @MichalStrehovsky in #115807
[LoongArch64] Fix the pointer load in asmhelper.S:ThisPtrRetBufPrecodeWorker with PR#112548. by @LuckyXu-HF in #115814
JIT: Fix handling for SIMD types in async transformation by @jakobbotsch in #115652
JIT: Spill value before byref address in stsfld by @jakobbotsch in #115772
[browser] don't set js_handle for js prototypes by @pavelsavara in #115773
Don't include LICENSE.TXT in nuget packages by @ViktorHofer in #115518
JIT: Remove early fgOptimizeBranch pass by @amanasifkhalid in #115734
Update area owners by @VSadov in #115751
Move FLS init before EventPipeAdapter::FinishInitialize and the first SetupThread() by @VSadov in #115546
JIT: arrays are now not always TYP_REF by @AndyAyersMS in #115801
JIT: another bit of refactoring in escape analysis by @AndyAyersMS in #115812
Bump main to .NET 10 Preview 6 by @jozkee in #115808
Add a helper utility to clear the environment variables for tests by @AndyAyersMS in #115752
Implement SVE2 ShiftLeftAndInsert by @snickolls-arm in #115776
Refactor Sequential/Explicit layout to happen in the same phase where we do Auto layout by @jkoritzinsky in #113454
Add targeted regression test for #115442 by @MichalStrehovsky in #115817
JIT: Don't reverse copied condition in fgOptimizeBranch by @amanasifkhalid in #115842
Update Linux versions in build pipeline by @richlander in #115784
[Android] Run CoreCLR library tests on Android by @kotlarmilos in #114148
Allow using flat layout for component assemblies of composite R2R by @elinor-fung in #115631
Consolidate QueryPerformanceCounter/GetTickCount usages to minipal/time.h by @huoyaoyuan in #115408
Implement ldtoken in the interpreter by @kg in #115723
[minipal] Don't assert when writing empty string by @BrzVlad in #115824
Revert "Pin web assembly server 2025 docker image" by @akoeplinger in #115830
JIT: Copy BBF_ASYNC_RESUMPTION when splitting edges in LSRA by @jakobbotsch in #115836
JIT: Fix SysV first/second return register GC info mismatch when generating calls by @jakobbotsch in #115827
Create copilot-setup-steps.yml by @CarnaViire in #115834
Decrease number of allocations in new test by @jakobbotsch in #115887
[browser] Remove rest of StartupMemoryCache by @Copilot in #115878
JIT: also check gc-ness of layout for GT_BLK during escape analysis by @AndyAyersMS in #115844
JIT: update layout of BLK nodes during escape analysis by @AndyAyersMS in #115845
Use new TypeName methods in runtime tools by @Copilot in #115857
Fix build break for paltests by @huoyaoyuan in #115877
Add long/ulong->float cast helpers by @saucecontrol in #114597
Convert sln to slnx by @kasperk81 in #115818
Intrinsic support for transient codegen. by @AaronRobinsonMSFT in #115639
Remove always searching executable directory for native libraries in single-file applications by @elinor-fung in #115236
Implement SVE2 BitwiseSelect, BitwiseSelectLeftInverted, BitwiseSelectRightInverted by @snickolls-arm in #115775
[browser] EP profiler - identify top frame, positive PID by @pavelsavara in #115825
Implement CEE_LDOBJ and CEE_STOBJ in the interpreter by @kg in #115900
Update WebAssembly image to Ubuntu 24.04 by @richlander in #115901
Debugger fixes for the Windows X86 EH Funclets model by @davidwrighton in #115630
JIT: Unprotect handler entry after finally removal by @amanasifkhalid in #115907
[crossgen2] Prevent inlining of PInvoke marshalling accross version bubbles by @jkotas in #115277
JIT: Remove overzealous async assert by @jakobbotsch in #115883
JIT: Avoid implicit byref retbufs in async calls by @jakobbotsch in #115888
Use sln format for coreclr and corehost by @ViktorHofer in #115935
Make HttpStress fail on unobserved exceptions by @antonfirsov in #115849
Add dotnet to the path for copilot agent by @ericstj in #115912
When cloning method descs be careful with fields that have different offsets between the source and destination. by @VSadov in #115798
[NativeAOT] Fix: Prevent EETypeKindMask invalidation from uint16_t cast by @TickThunder in #115925
x86/funclets: Handle longjmp by @filipnavara in #115932
Add missing null check for SlhDsa's constructor by @vcsjones in #115944
Simplify findvcvarsall.bat by @jkotas in #115951
Added an override for IsCollectible in RuntimeType to fix inconsistency between Mono and CoreCLR by @Venkad000 in #115785
Disable Android tests in default CI set for now by @jkotas in #115956
JIT: Disallow forward substitution of async calls by @jakobbotsch in #115936
Disable Android tests in default CI set for now by @jkotas in #115973
[wasm] Bump chrome for testing - linux: 136.0.7103.113, windows: 137.0.7151.41 by @github-actions[bot] in #115969
Fix Creating Undermined Culture by @tarekgh in #115919
Fix intermittent failures in PAL tests by @jkotas in #115958
Support out of proc Histogram Base 2 Exponential aggregation by @tarekgh in #115852
Enable new exception handling on win-x86 by @filipnavara in #115957
Rename collectPerfCounters to collectMetrics in browser runtime by @Copilot in #115926
[wasm coreclr] Make clr.runtime+libs build on Windows by @radekdoulik in #115058
Delete FEATURE_DOUBLE_ALIGNMENT_HINT for GC heap allocations by @jkotas in #115985
add HttpMethod.Query by @WeihanLi in #115934
[RuntimeAsync] ilasm/ildasm support for the MethodImpl.Async (Take 2) by @hez2010 in #115658
Create copilot-instructions.md by @CarnaViire in #115917
Cleanup some PAL items by @AaronRobinsonMSFT in #115986
Added another case in the switch block to handle the object returned by Mono which differs from the object returned by CoreCLR by @Venkad000 in #115885
[wasm][coreclr] Interpret everything on wasm by @radekdoulik in #115788
Remove bounds check for arr1[arr2.Length] pattern by @EgorBo in #115980
Add a copilot prompt file for JIT-EE interface modifications by @EgorBo in #115889

Move GenTreeIntCon::gtCompileTimeHandle field to be a global map by @EgorBo in #115542

Skip static fields in FieldLayoutIntervalCalculator by @MichalStrehovsky in #115987

Replace use of DAMT.All in ComponentModel with a more restricted set by @MichalStrehovsky in #114126

Enable AVX2 optimistically with AVX on NAOT by @saucecontrol in #114575

Fix conditions mismatch for gc-sections with lld by @illnyang in #115964

Fix cmake warning by @radekdoulik in #116000

...

@thaystg

Release

What's Changed

[release/9.0-staging] Fix crash during Async Break when APC and CET are enabled by @thaystg in #114932
[release/9.0-staging] [STJ] Account for F# CompilationMappingAttribute now supporting multiple declarations. by @github-actions in #115076
[release/9.0-staging][wasm][interpreter] Fix PackedSimd interpreter intrinsics by @lewing in #114218
[release/9.0-staging] JIT: Fix invalid removal of explicit zeroing in methods without .localsinit by @jakobbotsch in #115568
[release/9.0-staging] throw an exception instead of infinite loop in sort_mark_list by @github-actions in #115529
[release/9.0-staging] [DNS] Ignore ObjectDisposedException on CancellationToken Callback by @github-actions in #115840
Revert "[release/9.0-staging] Fix crash during Async Break when APC and CET are enabled" by @thaystg in #116015
[release/9.0-staging] Fix SysV first/second return register GC info mismatch by @jakobbotsch in #116206
[release/9.0-staging] Fix PipeStream leak on Windows when pipe is disposed with a pending operation by @github-actions in #116188
[release/9.0] Fix edge cases in Tarjan GC bridge (Android) by @filipnavara in #114682
[release/9.0-staging] Revert change to follow symlinks of dotnet host by @github-actions in #116244
Update branding to 9.0.7 by @vseanreesermsft in #116312
[release/9.0-staging] Fix generation of minidump by @github-actions in #115738
[release/9.0-staging] fix: in rsa signatures, configure digest before padding mode by @github-actions in #115695
[release/9.0-staging] JIT: Fix possible heap corruption in outlined composite SSA storage by @github-actions in #116132
[release/9.0-staging] Update dependencies from dotnet/roslyn by @dotnet-maestro in #115984
[release/9.0-staging] Update dependencies from dotnet/arcade by @dotnet-maestro in #115855
[release/9.0-staging] Update dependencies from dotnet/icu by @dotnet-maestro in #115597
[release/9.0-staging] Update dependencies from dotnet/sdk by @dotnet-maestro in #115710
[release/9.0-staging] Update dependencies from dotnet/cecil by @dotnet-maestro in #115504
[release/9.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro in #115589
[release/9.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #115537
Bump SDK version used by WASM since it was broken by dotnet/arcade codeflow by @jozkee in #116450
[automated] Merge branch 'release/9.0' => 'release/9.0-staging' by @github-actions in #115576
[release/9.0-staging] Link peer's X509 stack handle to parent SSL safe handle by @github-actions in #115380
[release/9.0-staging] [mono][interp] Minor SSA fixes by @BrzVlad in #116428
[release/9.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #115677
[release/9.0-staging] Disable the UTFStringConversionFailures test on CI runs by @github-actions in #116460
[manual] Merge release/9.0-staging into release/9.0 by @jozkee in #116459
Merging internal commits for release/9.0 by @vseanreesermsft in #116499
[release/9.0] Delete s390x and ppc64le helix queues by @github-actions in #116537

Full Changelog: v9.0.6...v9.0.7

@jakobbotsch

Release

What's Changed

[release/8.0-staging] [STJ] Account for F# CompilationMappingAttribute now supporting multiple declarations. by @github-actions in #115077
[release/8.0-staging] throw an exception instead of infinite loop in sort_mark_list by @github-actions in #115528
[release/8.0-staging] [DNS] Ignore ObjectDisposedException on CancellationToken Callback by @github-actions in #115841
[release/8.0-staging] Fix SysV first/second return register GC info mismatch by @jakobbotsch in #116208
[release/8.0-staging] Add a parent check to the forward substitution tree walk by @github-actions in #116240
[release/8.0-staging] Fix shutdown on foreign thread by @github-actions in #116233
[release/8.0-staging] fix: in rsa signatures, configure digest before padding mode by @github-actions in #115696
[release/8.0-staging] Fix PipeStream leak on Windows when pipe is disposed with a pending operation by @github-actions in #116189
Update branding to 8.0.18 by @vseanreesermsft in #116311
[release/8.0-staging] Fix generation of minidump by @github-actions in #115739
[release/8.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #115676
[release/8.0-staging] Update dependencies from dotnet/hotreload-utils by @dotnet-maestro in #115623
[release/8.0-staging] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #115586
[release/8.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #115655
[release/8.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro in #115585
[release/8.0-staging] Link peer's X509 stack handle to parent SSL safe handle by @github-actions in #115379
[release/8.0-staging] Update dependencies from dotnet/arcade by @dotnet-maestro in #115587
[manual] Merge release/8.0-staging into release/8.0 by @jozkee in #116458
Merging internal commits for release/8.0 by @vseanreesermsft in #116498
Revert "Merging internal commits for release/8.0" by @hoyosjs in #116553
Merging internal commits for release/8.0 by @hoyosjs in #116554

Full Changelog: v8.0.17...v8.0.18

@bartonjs

What's Changed

Add NIST ACVP 3rd Party Notice by @bartonjs in #114931
Bump main to .NET 10 Preview 5 by @carlossanlop in #114938
JIT: Do not report duplicate EH clauses to VM by @filipnavara in #114895
[browser] Use OverrideHtmlAssetPlaceholders=true in browser template by @maraf in #113654
Delete dead code in the interpreter by @MichalStrehovsky in #114890
JIT: Avoid overriding argument register with 'jmp' epilog by @jakobbotsch in #114899
[browser] Use regex to match boot config placeholder by @maraf in #114897
[main] Update dependencies from dotnet/hotreload-utils, dotnet/icu, dotnet/runtime-assets, dotnet/sdk by @dotnet-maestro in #114852
Remove WasmFingerprintDotnetJs tests and add OverrideHtmlAssetPlaceholders tests by @ilonatommy in #112859
[cDAC] Handle non-mapped images correctly by @max-charlamb in #114688
[browser] Ensure compression targets run after preloading by @maraf in #114953
Fix non-portable CI builds. by @tmds in #114949
Fix SPMI realworld collection output file naming by @BruceForstall in #114937
Fix side effect handling for certain TernaryLogic cases by @BruceForstall in #114848
JIT: Optimize bit-wise and operation and compare with same constant value by @varelen in #111933
WebSocket: observe exceptions in WaitForServerToCloseConnectionAsync by @antonfirsov in #114689
[main] Update dependencies from dotnet/command-line-api by @dotnet-maestro in #114947
[main] Update dependencies from dotnet/roslyn by @dotnet-maestro in #114857
Enlarge stack overflow handling stack by @janvorli in #114956
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #114853
Document NDK upgrade process by @jkurdek in #112885
Remove unreliable check in Rate Limiting test by @tarekgh in #114963
Report error if dotnet-pgo trace contains multiple processes by @MichalStrehovsky in #114962
Delete emit breaks from R2R helper node by @am11 in #114920
Rewrite of System.Numerics.Tensors to allow for more code sharing, various correctness fixes, and stability improvements by @tannergooding in #114927
Fix the amd64 cross-DAC stack unwinding by @mikem8361 in #114836
Added missing clearing of pooled arrays by @hendriklhf in #114545
Make specifying just DllImportSearchPath.AssemblyDirectory only search in assembly directory by @elinor-fung in #114756
Fix several messages mistreated as format strings by @jakobbotsch in #114970
Don't expose TrustedCertificatesDirectory() and StartNewTlsSessionContext() to NetFx by @steveharter in #113963
Tar: Adjust the way we write GNU longlink and longpath metadata by @carlossanlop in #114940
[main] Source code updates from dotnet/dotnet by @dotnet-maestro in #114990
Run outerloop pipeline only for release branches, not staging/preview by @akoeplinger in #114971
[wasm] Try out a PackedSimd WideningLoader by @lewing in #114811
Add support of System.Uri to UrlAttribute by @Maximys in #114992
Fix some static analysis errors by @ericstj in #114997
JIT: revised fix for fp division issue in profile synthesis by @AndyAyersMS in #115005
JIT: boost inlining for methods that may return small arrays by @AndyAyersMS in #114806
Refactor SLH-DSA tests by @PranavSenthilnathan in #114981
Add language slug by @gewarren in #114984
ML-KEM: Change parameter from ReadOnlySpan to array by @vcsjones in #115016
Prepend SysRoot to lib search path on freebsd by @am11 in #115035
[wasm][coreclr] Make libs subset build by @radekdoulik in #114548
Fix minidump generation - missing IP for exception stack frames by @mikem8361 in #115025
[browser] disable Wasm.Browser.EventPipe.Sample by @pavelsavara in #115000
HTTP/3: Eliminate near-zero "wait for connection" telemetry signals by @antonfirsov in #114083
[cdac] Create transport package and rename the cdac reader by @steveisok in #114812
[main] Source code updates from dotnet/dotnet by @dotnet-maestro in #115034
Do not rethrow from SocketsTestServerAPM.OnAccept by @rzikm in #114964
JIT: fix issues in field-wise escape analysis by @AndyAyersMS in #114974
[main] Update dependencies from dotnet/xharness by @dotnet-maestro in #115044
[wasm] Fix MT build by @radekdoulik in #115050
Cleanup Microsoft.DotNet.VersionTools.Tasks, it got removed from arcade by @akoeplinger in #115046
Fix Idn failing tests by @tarekgh in #115018
Fix AnyKey query when there are duplicates and multiple service types by @steveharter in #114972
[cdac] Nits follow up from transport package PR by @steveisok in #115047
[wasm coreclr] Keep primary flavor mono for browser builds by @radekdoulik in #115059
Sve: Fix Gather/Scatter tests by @kunalspathak in #115036
JIT: fix ACD EH region removal updates for filters by @AndyAyersMS in #115054
Add link to Android doc by @richlander in #114977
spmi collect/jitrollingbuild: Replace DefaultAzureCredential => AzureCliCredential by @kunalspathak in #115067
Interpreter GC info stage 2: Generate empty GC info and add baseline implementation of EnumGcRefs by @kg in #113948
[X86/Funclets] Fix uninitalized values in SoftwareExceptionFrame::UpdateContextFromTransitionBlock by @filipnavara in #115065
Fix typing of BlendVariableMask condition when optimizing TernaryLogic by @BruceForstall in #114837
Delete redundant gcc-toolchain flag by @am11 in #115073
Fix last issue with GC bridge comparison and enable all tests by @filipnavara in #115049
Disable ctor calls on classes marked with ComImport when COM interop feature isn't enabled. by @AaronRobinsonMSFT in #115009
[STJ] Account for F# CompilationMappingAttribute now supporting multiple declarations. by @eiriktsarpalis in #114961
[main] Source code updates from dotnet/dotnet by @dotnet-maestro in #115072
Cleanup some unused code and signature by @huoyaoyuan in #112905
JIT: revise may/must point to stack analysis by @AndyAyersMS in #115080
[RISC-V] Extend register for slti by @tomeksowi in #114900
[wasm] Bump chrome for testing - linux: 135.0.7049.114, windows: 136.0.7103.48 by @github-actions in #115084
Test /etc/os-release existence before grepping by @am11 in #115086
[NativeAOT] Add linux-arm64 pri1 runtime tests to outerloop run by @jkotas in #114948
[main] Update dependencies from dotnet/hotreload-utils by @dotnet-maestro in #115105
[RuntimeAsync] Merge from labs, all except JIT by @VSadov in #114675
Add null check for EnumerationOptions by @huoyaoyuan in #114672
[browser] Consider WasmSDK projects RID agnostic by @maraf in #114429
Simplify conditional operator by @xtqqczze in #112074
Remove redundant 'freeList' field from HashLookup class by @rameel in #114914
Add single-file host tests for native library load by @elinor-fung in #115061
[cDAC] Fix method table slot lookup by @max-charlamb in https://gi...

Bug Fixes

Read messages from binlog if process output is missing build finished message (#114676)
Improves reliability of the WebAssembly build process by reading messages from the binlog when the process output does not contain the expected build finished message, preventing build failures in certain scenarios.
Fix debugger app hangs related to thread exit (#114917)
Resolves an issue where applications could hang during debugging when threads exit, ensuring smoother debugging experiences and preventing deadlocks.
[Mono] Workaround MSVC miscompiling sgen_clz (#114903)
Addresses a compiler miscompilation issue in MSVC affecting the Mono garbage collector, improving runtime stability and correctness on affected platforms.
Do not set the salt or info if they are NULL for OpenSSL HKDF (#114877)
Fixes a cryptographic issue by ensuring that the salt or info parameters are not set when they are NULL in OpenSSL HKDF, preventing potential errors or unexpected behavior in key derivation.
[Test Only] Fix Idn tests (#115032)
Corrects issues in Internationalized Domain Name (Idn) tests, ensuring accurate and reliable test results for domain name handling.
JIT: revised fix for fp division issue in profile synthesis (#115026)
Provides a more robust fix for floating-point division issues in JIT profile synthesis, improving numerical accuracy and preventing incorrect calculations.
Handle OSSL 3.4 change to SAN:othername formatting (#115361)
Updates certificate handling to accommodate changes in Subject Alternative Name (SAN) formatting introduced in OpenSSL 3.4, ensuring compatibility and correct parsing of certificates.
[Mono] Fix c11 ARM64 atomics to issue full memory barrier (#115635)
Fixes atomic operations on ARM64 in Mono to issue a full memory barrier, ensuring correct synchronization and preventing subtle concurrency bugs.

Performance Improvements

[WinHTTP] Certificate caching on WinHttpHandler to eliminate extra call to Custom Certificate Validation (#114678)
Improves HTTP performance by caching certificates in WinHttpHandler, reducing redundant calls to custom certificate validation and speeding up secure connections.
Improve distribute_free_regions (#115167)
Optimizes memory management by enhancing the algorithm for distributing free memory regions, leading to better memory utilization and potentially improved application performance.

Technical Improvements

Strip trailing slash from source dir for cmake4 (#114905)
Refines build scripts by removing trailing slashes from source directories when using CMake 4, preventing potential build path issues and improving build reliability.
Don't expose TrustedCertificatesDirectory() and StartNewTlsSessionContext() to NetFx (#114995)
Restricts certain internal APIs from being exposed to .NET Framework, reducing surface area and preventing unintended usage.
Add support for more libicu versions (#115376)
Expands compatibility by supporting additional versions of the International Components for Unicode (ICU) library, enhanc F438 ing globalization features across more environments.

Infrastructure

Run outerloop pipeline only for release branches, not staging/preview (#115011)
Optimizes CI/CD resources by limiting the outerloop pipeline to run only on release branches, reducing unnecessary test runs and speeding up development workflows.
Update CentOS Stream, Debian, OpenSUSE (#115027)
Updates build and test infrastructure to use newer versions of CentOS Stream, Debian, and OpenSUSE, ensuring ongoing compatibility and security with supported Linux distributions.
Update MacOS signing to use PME (#115634)
Switches MacOS code signing to use PME, improving the security and reliability of the signing process for MacOS releases.

Dependency Updates

Update dependencies from dotnet/roslyn (#115353)
Integrates the latest updates from the Roslyn compiler, bringing in bug fixes, performance improvements, and new language features.
Update dependencies from dotnet/arcade (#115085)
Updates the Arcade build infrastructure dependency, ensuring the latest build tools and scripts are used.
Update dependencies from dotnet/sdk (#114856, #115466)
Brings in the latest changes from the .NET SDK, improving build reliability and incorporating upstream fixes.
Update dependencies from dotnet/icu (#114762, #115440)
Updates the ICU library dependency, enhancing globalization support and fixing related issues.
Update dependencies from dotnet/cecil (#114670)
Incorporates the latest Mono.Cecil updates, improving assembly manipulation and metadata handling.
Update dependencies from dotnet/emsdk (#114702)
Updates the Emscripten SDK dependency, ensuring up-to-date WebAssembly toolchain support.
Update dependencies from dotnet/xharness (#114855)
Brings in the latest XHarness test runner updates, improving test automation and reliability.

Miscellaneous

Update branding to 9.0.6 (#115385)
Updates version branding throughout the repository to reflect the 9.0.6 release.
Fix line endings (#115413)
Standardizes line endings across the codebase, improving cross-platform consistency and reducing merge conflicts.
[automated] Merge branch 'release/9.0' => 'release/9.0-staging' (#114700)
Automated merge to synchronize changes between release branches, ensuring consistency across development streams.
Merging internal commits for release/9.0 (#115535)
Integrates internal commits into the release/9.0 branch, consolidating changes for the release.
[manual] Merge release/9.0-staging into release/9.0 (#115497)
Manually merges staging changes into the main release branch, preparing for the official release.

This summary is generated and may contain inaccuracies. For complete details, please review the linked pull requests.

Full Changelog: v9.0.5...v9.0.6

Bug Fixes

Work around MSVC miscompiling sgen_clz (#114904)
Addresses an issue where the Microsoft Visual C++ (MSVC) compiler was miscompiling the sgen_clz function in Mono. This workaround ensures correct behavior and stability for affected builds.
Fix Idn tests (#115030)
Resolves issues in the Internationalized Domain Name (Idn) tests, improving test reliability and ensuring accurate validation of related functionality.
Handle OSSL 3.4 change to SAN:othername formatting (#115367)
Updates the handling of Subject Alternative Name (SAN) formatting to accommodate changes introduced in OpenSSL 3.4. This ensures compatibility and correct certificate processing.
Don't expose TrustedCertificatesDirectory() and StartNewTlsSessionContext() to NetFx (#115008)
Prevents certain internal APIs from being exposed to .NET Framework (NetFx), reducing the risk of unintended usage and improving API surface consistency.
Fix line endings (#115414)
Corrects line ending inconsistencies in the codebase, which helps prevent cross-platform issues and improves code readability.

Performance Improvements

Improve distribute_free_regions (#115023)
Optimizes the algorithm for distributing free memory regions, leading to better memory management and potentially improved application performance.

Technical Improvements

Strip trailing slash from source dir for cmake4 (#114906)
Refines the build process by removing unnecessary trailing slashes from source directory paths when using CMake 4, reducing potential build errors and improving consistency.
Add support for more libicu versions (#115378)
Expands compatibility by supporting additional versions of the International Components for Unicode (ICU) library, enhancing globalization features across more environments.

Infrastructure

Update dependencies from dotnet/arcade (#114441)
Refreshes build and engineering dependencies from the Arcade repository, ensuring the latest tooling and infrastructure improvements are incorporated.
Migrate MacCatalyst and iOS/tvOS simulator jobs to new queues (#114633)
Moves MacCatalyst and iOS/tvOS simulator jobs to updated build queues (osx.14.arm64.open and osx.15.amd64.open), improving build reliability and aligning with current infrastructure standards.
Run outerloop pipeline only for release branches (#115012)
Adjusts CI pipeline triggers so that the outerloop pipeline runs only for release branches, reducing unnecessary builds and streamlining the development workflow.
Update OpenSUSE (#115028)
Updates support for the OpenSUSE Linux distribution, ensuring compatibility and up-to-date platform support.
Update dependencies from dotnet/emsdk (#114830)
Updates the Emscripten SDK dependencies, improving WebAssembly build support and incorporating the latest fixes and features.
Update MacOS signing to use PME (#115633)
Switches MacOS code signing to use PME (Public Managed Environment), enhancing security and compliance for MacOS builds.

Miscellaneous

Automated merge: 'release/8.0' into 'release/8.0-staging' (#114668, #115410)
Merges changes from the main release branch into the staging branch, ensuring all updates are synchronized for the next release cycle.
Update branding to 8.0.17 (#115384)
Updates version branding throughout the repository to reflect the new 8.0.17 release.
Merging internal commits for release/8.0 (#115534)
Integrates various internal commits into the release branch, consolidating recent changes and improvements.
Manual merge: release/8.0-staging into release/8.0 (#115498)
Manually merges the staging branch back into the main release branch, finalizing the release preparation process.

This summary is generated and may contain inaccuracies. For complete details, please review the linked pull requests.

Full Changelog: v8.0.16...v8.0.17

@vcsjones

Release

What's Changed

Implement ExportPkcs12 by @vcsjones in #112569
Bump main to preview3 by @carlossanlop in #112718
JIT: Replace fgMoveHotJumps with 3-opt utility by @amanasifkhalid in #112016
JIT: Clean up and optimize StackLevelSetter by @jakobbotsch in #112561
Don't emit unchecked write barrier for stack-allocated arrays by @EgorBo in #112711
JIT: Delete old GenTreeCall ABI information by @jakobbotsch in #112665
[browser] single threaded diagnostic server by @pavelsavara in #111910
[browser] remove EXPORT_EXCEPTION_HANDLING_HELPERS by @pavelsavara in #111033
Fix flags in EarlyProp after nullcheck is removed by @EgorBo in #112717
Reapply "[browser][MT] move wasm MT CI legs to extra-platforms (#112712)" by @akoeplinger in #112716
Handle overlapped groups of bounds checks by @EgorBo in #112660
Specialize Contains for Iterators in LINQ by @stephentoub in #112684
[WinHTTP] Remove unnecessary recursion by @ManickaP in #112698
M.E.C.M. Add TryGetValue(ReadOnlySpan) API by @mgravell in #112695
Flow DotNetBuildTests by @ViktorHofer in #112732
Host: log exception if a service factory fails by @mus65 in #112534
Update HelloAndroid App output path and PerfBDN dotnet-install.sh url. by @LoopedBard3 in #112720
Fix winarm64 crossdac build by @steveisok in #112594
Clean up our runtime-deps packages and enable ARM64 Debs by @jkoritzinsky in #112671
Bump the minimum ICU version to 60 by @jkoritzinsky in #112713
Relax encrypted cert requirement for Windows with Pkcs12Export tests by @vcsjones in #112741
Fix exception handling in the prestub worker - take 2 by @janvorli in #112666

Change the Unix cert store to store certificates with AES256+SHA256 PBES2 by @vcsjones in #112749
[android][coreclr] Make coreclr build specify HOST_ANDROID and include Android logging APIs by @elinor-fung in #112677
Clarify comments for ClrRestoreNonvolatileContextWorker. by @anthonycanino in #112758
Implement 'ConditionalWeakTable<TKey,TValue>.Remove' API by @Sergio0694 in #112263
Add Random.Get{Hex}String by @stephentoub in #112162
Fix stack overflow condition when appending modifiers to resolver chains. by @eiriktsarpalis in #112737
Coretestlib: Add information of parent process id during test failure for Windows by @kunalspathak in #112724
JIT: Keep small-typedness information for return temps introduced by GDV by @jakobbotsch in #112733
Use pooled Utf8JsonWriter when doing sync streaming serialization. by @eiriktsarpalis in #112745
[main] Update dependencies from dotnet/cecil, dotnet/hotreload-utils, dotnet/icu, dotnet/runtime-assets by @dotnet-maestro in #112624
[main] Update dependencies from dotnet/emsdk by @dotnet-maestro in #112682
Support generic type parameter when created with TypeBuilder by @steveharter in #112372
fixed the clang-20 issue for ppc64le by @ashutoshjadhav9 in #112777
JIT: Run profile repair after frontend phases by @amanasifkhalid in #111915
JIT: Read back parameter register replacements eagerly by @jakobbotsch in #112501
CoreCLR interpreter basic compilation and execution by @BrzVlad in #112369
Fix JsonNode.DeepEquals by @eiriktsarpalis in #112800
MemoryCache: use net9.cs file rather than #if for TFM limits by @mgravell in #112786
Ensure 3DES Exports are actually 3DES on all versions of Windows by @vcsjones in #112806
Fix the unwind opcode for new APX registers by @kunalspathak in #112799
SPMI: Record and replay notifyInstructionSetUsage properly by @jakobbotsch in #112764
Use rangecheck in assertprop by @EgorBo in #112766
Fix remarks formatting by @gewarren in #112808
SPMI: Include JIT-EE GUID changes in JIT baseline detection by @jakobbotsch in #112820
JIT: Don't show code bytes for loongarch64 disasm unless it was told to do so by @hez2010 in #112486
Fixed typos in Native AOT optimizing document by @HotCakeX in #112812
Use a unified cache for SSL_CTX objects by @rzikm in #112567
JIT: Check ISA directly when printing JitDisasm by @jakobbotsch in #112828
[main] Update dependencies from dotnet/roslyn by @dotnet-maestro in #112513
JIT: Remove uses of old ABI information by @jakobbotsch in #112818
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #112834
Remove thread pointer from AwareLock by @eduardo-vp in #112715
Reformat ZLibNative comments by @edwardneal in #112585
Fix HttpHandlerDiagnosticListenerTests.TestW3CHeadersTraceStateAndCorrelationContext by @antonfirsov in #112753
Narrow AddressFamily passed to getaddrinfo when IPv6 is unsupported by @antonfirsov in #112642
Disable interpreter test on native AOT by @MichalStrehovsky in #112857
Fix getting resource when ResourceResolve returns assembly with resource that is an assembly ref by @elinor-fung in #112810
Revert "Use rangecheck in assertprop (#112766)" by @AndyAyersMS in #112872
Use certificate thumbprints from entire chain in SSL_CTX cache by @rzikm in #112858
[Android] Add callback to host-runtime contract for getting assembly data by @grendello in #112705
JIT: Use precise multireg arg check for old promotion by @jakobbotsch in #112883
JIT: Introduce O1K_VN by @EgorBo in #112889
[browser] samplepoint instrumentation into Mono profiler by @pavelsavara in #112352
Fix doc typo by @steveharter in #112875
JIT: fix missing morphed flag by @AndyAyersMS in #112888
Remove useless complementary assertions by @EgorBo in #110171
Make CPU utilization checks in the thread pool configurable by @kouvel in #112789
[main] Update dependencies from dotnet/emsdk by @dotnet-maestro in #112895
[PERF] Disable PerfBDN tests. by @LoopedBard3 in #112886
JIT: Fix small->uint->float casts with AVX-512 by @saucecontrol in #112892
JIT: Handle FIELD_LIST as a user of calls in lowering by @jakobbotsch in #112904
Instructions for adding a native external library dependency by @carlossanlop in #105045
Revert "version needed to extract" fix by @carlossanlop in #112922
Revert gen-buildsys.sh cmake command echo by @steveisok in #112929
Use FLS detach callback as a thread termination notification. Another try. by @VSadov in #112809
Consolidate guid definitions by @am11 in #112826
SPMI: Add fallback for notifyInstructionSetUsage by @jakobbotsch in #112925
Temporary hotfix for interpreter crash by @janvorli in #112920
Pass SourceBuiltPdbArtifactsDir parameteres to runtime build by @mmitche in #112788
Disable GC stress tests for the interpreter test by @janvorli in #112906
JIT: Delete old parameter ABI classification by @jakobbotsch in #112884
Only count DwarfDump errors produced by managed code by @filipnavara in h...

@antonfirsov

Release

What's Changed

[release/9.0-staging] [HttpStress] [SslStress] Run stress tests nightly against staging branches by @github-actions in #113476
[release/9.0] [browser][http] mute JS exceptions about network errors + HEAD verb by @github-actions in #113261
[release/9.0-staging] Fix double dispose of GCHandle in BrowserWebSocket by @github-actions in #113541
[release/9.0-staging] [HttpStress] Fix Linux HttpStress build by @antonfirsov in #113617
[release/9.0-staging] Use minipal_getcpufeatures to detect for AVX (#113032) by @cshung in #113489
[release/9.0-staging] Backport "Use FLS detach callback as a thread termination notification. Another try." by @VSadov in #113055
[release/9.0-staging] [Json] Avoid writing to PipeWriter if IAsyncEnumerable throws before first item by @github-actions in #113699
[browser] Remove experimental args from NodeJS WBT runner (part2) by @maraf in #113753
[9.0] Update openssl dependency for openSUSE by @NikolaMilosavljevic in #113548
[release/9.0-staging] JIT: avoid fp divide by zero in profile synthesis by @github-actions in #113418
[release/9.0-staging] Do not substitute return values of constrained calls by @github-actions in #113462
[release/9.0] Test failure - SendAsync_RequestVersion20_ResponseVersion20 by @github-actions in #113649
[release/9.0-staging] [mono] Missing memory barrier leads to crash in multi-threaded scenarios by @github-actions in #113740
[release/9.0] Move DAC signing identity to PME by @hoyosjs in #114031
[release/9.0-staging] Update dependencies from dotnet/icu by @dotnet-maestro in #113460
[release/9.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #113483
[release/9.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #113516
[release/9.0-staging] Update dependencies from dotnet/cecil by @dotnet-maestro in #113461
[release/9.0-staging] Update dependencies from dotnet/arcade by @dotnet-maestro in #113561
[release/9.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro in #113595
[release/9.0-staging] Update dependencies from dotnet/roslyn by @dotnet-maestro in #113821
[9.0] libnethost no LTCG by @jkoritzinsky in #113893
[9.0] Bring back yml necessary change types in label checkers by @carlossanlop in #114166
[release/9.0-staging] [Apple mobile] Enable trimming on build machines to match ILLink features by @kotlarmilos in #113466
[release/9.0-staging] Fix VS div-by-0 in DacEnumerableHashTable code by @github-actions in #113892
[release/9.0-staging] Update dependencies from dotnet/hotreload-utils by @dotnet-maestro in #113517
[release/9.0-staging] Update dependencies from dotnet/roslyn-analyzers by @dotnet-maestro in #113822
[release/9.0-staging] Update dependencies from dotnet/sdk by @dotnet-maestro in #113596
Update branding to 9.0.5 by @vseanreesermsft in #114162
[automated] Merge branch 'release/9.0' => 'release/9.0-staging' by @github-actions in #113449
[release/9.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #114185
[release/9.0-staging] Revert disabling of tests for HTTP servers by @github-actions in #114207
[release/9.0-staging] Fix build break with cmake 4.0 by @github-actions in #114278
[automated] Merge branch 'release/9.0' => 'release/9.0-staging' by @github-actions in #114224
[release/9.0-staging] Fix inadvertently upgrading compiler warnings to errors by @akoeplinger in #114331
Merging internal commits for release/9.0 by @vseanreesermsft in #114396
[automated] Merge branch 'release/9.0' => 'release/9.0-staging' by @github-actions in #114415
[release/9.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #114299
[release/9.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #114473
[release/9.0-staging][mono][hotreload]Adjust row_size and size_bitfield from the baseline based on the delta sizes by @thaystg in #114119
[release/9.0-staging] Update dependencies from dotnet/arcade by @dotnet-maestro in #114296
[release/9.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro in #114318
[release/9.0-staging] Update dependencies from dotnet/cecil by @dotnet-maestro in #114364
[release/9.0-staging] Update dependencies from dotnet/hotreload-utils by @dotnet-maestro in #114474
[release/9.0] Fix edge cases in Tarjan GC bridge (Android) by @filipnavara in #114391
[release/9.0-staging] [debugger] Fix debugging a x86 app in mixed mode by @github-actions in #114077
[release/9.0-staging] [infra][apple-mobile] Migrate MacCatalyst and iOS/tvOS simulator jobs to osx.14.arm64.open and osx.15.amd64.open queues by @github-actions in #114617
[release/9.0-staging] Update dependencies from dotnet/cecil by @dotnet-maestro in #114615
[release/9.0-staging] Update dependencies from dotnet/sdk by @dotnet-maestro in #114613
[release/9.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #114589
[release/9.0-staging] Update dependencies from dotnet/icu by @dotnet-maestro in #114254
[release/9.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #114576
[release/9.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro in #114612
[release/9.0-staging] Moved a static field initialization from Thread to ProcessorIdCache by @github-actions in #114273
Revert "[release/9.0] Fix edge cases in Tarjan GC bridge (Android)" by @steveisok in #114641
[manual] Merge release/9.0-staging to release/9.0 by @jozkee in #114662

Full Changelog: v9.0.4...v9.0.5

@antonfirsov

Release

What's Changed

[release/8.0-staging] [HttpStress] [SslStress] Run stress tests nightly against staging branches by @antonfirsov in #113479
[release/8.0][browser][http] mute JS exceptions about network errors + HEAD verb by @pavelsavara in #113271
[8.0] Update Ubuntu pipelines from 18.04 to 22.04 by @carlossanlop in #113441
[release/8.0-staging] Support setting ACLs on file paths longer than MAX_PATH by @github-actions in #113801
[release/8.0-staging] remove extra assert from WinHttp handler by @github-actions in #112861
[release/8.0-staging] Send connection WINDOW_UPDATE before RTT PING by @antonfirsov in #113702
[release/8.0] Test failure - SendAsync_RequestVersion20_ResponseVersion20 by @github-actions in #113648
[release/8.0] Turn off packages for April by @carlossanlop in #113718
[automated] Merge branch 'release/8.0' => 'release/8.0-staging' by @github-actions in #113448
[release/8.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro in #113445
[8.0] Bring back yml necessary change types in label checkers by @carlossanlop in #114167
[release/8.0-staging] Update dependencies from dotnet/hotreload-utils by @dotnet-maestro in #113475
[release/8.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #113515
Update branding to 8.0.16 by @vseanreesermsft in #114161
[release/8.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #113481
[release/8.0] Revert disabling of tests for HTTP servers by @rzikm in #114209
[release/8.0-staging] Fix build break with cmake 4.0 by @akoeplinger in #114279
[automated] Merge branch 'release/8.0' => 'release/8.0-staging' by @github-actions in #114223
[release/8.0-staging] Fix inadvertently upgrading compiler warnings to errors by @akoeplinger in #114335
Merging internal commits for release/8.0 by @vseanreesermsft in #114398
[automated] Merge branch 'release/8.0' => 'release/8.0-staging' by @github-actions in #114414
[release/8.0-staging] Remove reference / redistribution of externally provided packages in MSBuild tasks by @ericstj in #113404
[release/8.0] Move DAC signing identity to PME by @github-actions in #114032
[release/8.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro in #114439
[release/8.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #114472
[release/8.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #114330
[release/8.0-staging] JIT: Fix loop recognition bug in .NET 8 by @AndyAyersMS in #114457
[release/8.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #114588
[release/8.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #114577
[release/8.0-staging] Update dependencies from dotnet/hotreload-utils by @dotnet-maestro in #114454
[manual] Merge release/8.0-staging into release/8.0 by @carlossanlop in #114661
[release/8.0] Update dependencies from dotnet/arcade by @dotnet-maestro in #114667

Full Changelog: v8.0.15...v8.0.16

@rzikm

Release

What's Changed

[automated] Merge branch 'release/8.0' => 'release/8.0-staging' by @github-actions in #112437
[release/8.0] Fix init race in mono_class_try_get_[shortname]_class. by @github-actions in #112297
[release/8.0] Internal monitor impl not using coop mutex causing deadlocks on Android. by @github-actions in #112374
[automated] Merge branch 'release/8.0' => 'release/8.0-staging' by @github-actions in #112467
[release/8.0] Skip NegotiateStream_StreamToStream_Authentication_EmptyCredentials_Fails on WinSrv 2025 by @rzikm in #112472
[release/8.0-staging] Move generation of SuggestedBindingRedirects.targets to inner build by @ericstj in #112494
[release/8.0-staging] [mono][interp] Fix execution of delegate invoke wrapper with interpreter by @BrzVlad in #112008
[release/8.0-staging] Add support for LDAPTLS_CACERTDIR \ TrustedCertificateDirectory by @steveharter in #112530
[8.0] Make CPU utilization checks in the thread pool configurable by @kouvel in #112790
[release/8.0-staging] Use invariant culture when formatting transfer capture in regex source generator by @stephentoub in #113151
[release/8.0-staging] Include PDB for all TfmRuntimeSpecificPackageFile by @github-actions in #112140
Update branding to 8.0.15 by @vseanreesermsft in #113225
[8.0] Make counting of IO completion work items more precise on Windows by @kouvel in #112795
[release/8.0-staging] Remove --no-lock brew flag by @akoeplinger in #113282
[release/8.0-staging] [QUIC] Update MsQuic library version by @ManickaP in #113206
[release/8.0-staging] Change assembler to clang in android MonoAOT by @github-actions in #111666
[release/8.0-staging] [browser] Remove experimental args from NodeJS WBT runner by @github-actions in #113008
[automated] Merge branch 'release/8.0' => 'release/8.0-staging' by @github-actions in #113263
[release/8.0-staging] Update dependencies from dotnet/xharness by @dotnet-maestro in #112503
[release/8.0-staging] Update dependencies from dotnet/runtime-assets by @dotnet-maestro in #112551
[release/8.0] Update dependencies from dotnet/emsdk by @dotnet-maestro in #112516
[release/8.0-staging] Update dependencies from dotnet/arcade by @dotnet-maestro in #112504
[release/8.0-staging] Update dependencies from dotnet/hotreload-utils by @dotnet-maestro in #112520
[release/8.0-staging] Back port logical equivalent of #102838 by @vcsjones in #113230
[manual] Merge release/8.0-staging into release/8.0 by @carlossanlop in #113349
Merging internal commits for release/8.0 by @vseanreesermsft in #113388
[release/8.0-staging] Fix HttpHandlerDiagnosticListenerTests.TestW3CHeadersTraceStateAndCorrelationContext by @github-actions in #112881
[automated] Merge branch 'release/8.0' => 'release/8.0-staging' by @github-actions in #113328
[release/8.0] Update dependencies from dotnet/arcade by @dotnet-maestro in #113446
[release/8.0] produce SBOM after signing artifacts by @haruna99 in #113504
[release/8.0] Remove unnecessary parameter for SBOM generation by @hoyosjs in #113544
[release/8.0] Update dependencies from dotnet/arcade by @dotnet-maestro in #113551

Full Changelog: v8.0.14...v8.0.15

Releases: dotnet/runtime

.NET 10.0 Preview 6

What's Changed

Contributors

Uh oh!

.NET 9.0.7

What's Changed

Contributors

Uh oh!

.NET 8.0.18

What's Changed

Contributors

Uh oh!

v10.0.0-preview.5.25277.114

What's Changed

Contributors

Uh oh!

v9.0.6

Bug Fixes

Performance Improvements

Technical Improvements

Infrastructure

Dependency Updates

Miscellaneous

Uh oh!

v8.0.17

Bug Fixes

Performance Improvements

Technical Improvements

Infrastructure

Miscellaneous

Uh oh!

.NET 10.0 Preview 3

What's Changed

Contributors

Uh oh!

.NET 9.0.5

What's Changed

Contributors

Uh oh!

.NET 8.0.16

What's Changed

Contributors

Uh oh!

.NET 8.0.15

What's Changed

Contributors

Uh oh!