Visual F# Compiler and Tools Files

Release

What's Changed

• Update microsoft.build for dev17.4 branch by @KevinRansom in https://github.com/dotnet/fsharp/pull/16902
• Update Microsoft.Build dependency for Dev17.5 by @KevinRansom in https://github.com/dotnet/fsharp/pull/16897
• Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2409578 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/16910
• signing fix for Update to17.4 by @KevinRansom in https://github.com/dotnet/fsharp/pull/16917
• Revert 17.4 by @KevinRansom in https://github.com/dotnet/fsharp/pull/16925
• revert Update17.5 by @KevinRansom in https://github.com/dotnet/fsharp/pull/16926
• Merge release/dev17.4 to release/dev17.5 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/16928
• Merge release/dev17.5 to release/dev17.6 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/16932
• Support empty-bodied computation expressions by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17352
• Merge release/dev17.11 to main by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17380
• Attribute targets on records by @edgarfgp in https://github.com/dotnet/fsharp/pull/17207
• Merge release/dev17.11 to main by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17390
• Change default compression setting for compiler + bump versions by @KevinRansom in https://github.com/dotnet/fsharp/pull/17383
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17199
• Defaultrealsig by @KevinRansom in https://github.com/dotnet/fsharp/pull/17385
• New issue template for bugs related to Nullable Reference Types by @T-Gro in https://github.com/dotnet/fsharp/pull/17357
• Fixes [#17376] - Compiler hangs when compiling inline recursive invocation [#17376] by @KevinRansom in https://github.com/dotnet/fsharp/pull/17394
• Update to latest released SDK and fslib by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17406
• Merge main to feature/nullness by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17399
• Create UseLocalCompiler.Directory.Build.props by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17396
• C# collection expression support for F# lists & sets by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17359
• Merge main to feature/nullness by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17413
• [RFC FS-1060] Nullness checking by @dsyme in https://github.com/dotnet/fsharp/pull/15181
• Slight cleanup of dead and repeated code by @KevinRansom in https://github.com/dotnet/fsharp/pull/17412
• Attribute targets on unions by @edgarfgp in https://github.com/dotnet/fsharp/pull/17389
• Default to .NET9 by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17426
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17434
• Minor feature cleanup by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17421
• Skip a flaky test by @psfinaki in https://github.com/dotnet/fsharp/pull/17431
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17437
• Fix reporting IsFromComputationExpression for inappropriate symbols by @DedSec256 in https://github.com/dotnet/fsharp/pull/17375
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17443
• Module functions for 'T option ↔ 'T voption by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17436
• Make loading of FSharp.Build optional in UseLocalCompiler.Directory.Build.props by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17417
• Remove xliff-tasks from Version.Details.xml by @ViktorHofer in https://github.com/dotnet/fsharp/pull/17430
• Update docs for an operator by @psfinaki in https://github.com/dotnet/fsharp/pull/17427
• Optimize simple mappings with binds and/or sequentials before single yield by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17419
• Prefix-to-infix code fix: don't throw if error range extends to EOF by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17448
• Skip another flaky test by @psfinaki in https://github.com/dotnet/fsharp/pull/17441
• Optimize metadata members and custom attributes reading by @DedSec256 in https://github.com/dotnet/fsharp/pull/17364
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17450
• Treat { new Foo() } as SynExpr.ObjExpr by @edgarfgp in https://github.com/dotnet/fsharp/pull/17388
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17458
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17461
• Fixes [#17438] - Ensure that isinteractive multi-emit backing fields are not public by @KevinRansom in https://github.com/dotnet/fsharp/pull/17439
• Refactor expression checking by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17456
• Change constraint mismatch for 'supports null' from warning to error by @T-Gro in https://github.com/dotnet/fsharp/pull/17462
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17463
• C# protected property can be assigned in a F# inherit constructor call by @edgarfgp in https://github.com/dotnet/fsharp/pull/17391
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17466
• Fixes [#17447] -MethodAccessException on equality comparison of a record with private fields by @KevinRansom in https://github.com/dotnet/fsharp/pull/17467
• Remove unused values from TcGlobals by @KevinRansom in https://github.com/dotnet/fsharp/pull/17422
• Sink: report function domain type by @auduchinok in https://github.com/dotnet/fsharp/pull/17470
• Parser: recover on missing union case fields by @auduchinok in https://github.com/dotnet/fsharp/pull/17452
• Parser: recover on missing union case field types by @auduchinok in https://github.com/dotnet/fsharp/pull/17455
• Fix incorrect example result in list module documentation for 'fold2'. by @hampussle in https://github.com/dotnet/fsharp/pull/17475
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17469
• Nullness - prevent duplicate warnings coming from speculative method resolution by @T-Gro in https://github.com/dotnet/fsharp/pull/17477
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17489
• Refactor CE checking by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17464
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17491
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17493
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17498
• Tests the scenario when calling protected static base member from static do by @edgarfgp in https://github.com/dotnet/fsharp/pull/17484
• Fix object-expr untested cases by @edgarfgp in https://github.com/dotnet/fsharp/pull/17476
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17429
• C# params interop tests by @psfinaki in https://github.com/dotnet/fsharp/pull/17495
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17435
• Update DefaultAugmentationAttribute by @KevinRansom in https://github.com/dotnet/fsharp/pull/17502
• Pass SynPat.Typed nodes to original continuation. by @nojaf in https://github.com/dotnet/fsharp/pull/17510
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17506
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17511
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17515
• Enable F# 9.0 by @KevinRansom in https://github.com/dotnet/fsharp/pull/17500
• Reduce allocations in some Array.Parallel funcs by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17505
• Fix missing message with type error (FS0001) by @edgarfgp in https://github.com/dotnet/fsharp/pull/17516
• function implicit conversion the same way as fun x by @edgarfgp in https://github.com/dotnet/fsharp/pull/17487
• Nullness :: Render C# code analysis attributes in tooltips by @T-Gro in https://github.com/dotnet/fsharp/pull/17485
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17520
• Allow access modifiers to auto properties getters and setters by @ijklam in https://github.com/dotnet/fsharp/pull/16861
• Nullable<'T>.Value → Nullable<'T>.GetValueOrDefault by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17504
• Update DEVGUIDE.md by @smoothdeveloper in https://github.com/dotnet/fsharp/pull/16197
• Change the conflicted error number of Access-modifies-to-auto-properties by @ijklam in https://github.com/dotnet/fsharp/pull/17522
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17523
• Better error reporting for unions duplicated fields by @edgarfgp in https://github.com/dotnet/fsharp/pull/17521
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17525
• [RFC FS-1060] Nullness checking (applied to codebase) by @dsyme in https://github.com/dotnet/fsharp/pull/15310
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17526
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17533
• VS plugin Bugfix :: Defensive checks added to prevent TaskListService crashes by @T-Gro in https://github.com/dotnet/fsharp/pull/17411
• Nullness - SDK prop alignment with C# - <Nullable> by @T-Gro in https://github.com/dotnet/fsharp/pull/17486
• Revert ILTypeDef custom attributes changes by @auduchinok in https://github.com/dotnet/fsharp/pull/17503
• Improve handling of line directives by @Martin521 in https://github.com/dotnet/fsharp/pull/17536
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17550
• Account for CLIMutableAttribute when checking attribute targets by @edgarfgp in https://github.com/dotnet/fsharp/pull/17559
• fixes [#17541] - Equals visibility for DU's by @KevinRansom in https://github.com/dotnet/fsharp/pull/17548
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17546
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17560
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17545
• Nullness - option<> must be indicated as nullable in IL for C# consumers by @T-Gro in https://github.com/dotnet/fsharp/pull/17528
• Graph typechecking issue fix when using global namespace. by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17553
• cherrypick [#17561] - FS0243 - Unrecognized option: '--realsig- [#17562] by @KevinRansom in https://github.com/dotnet/fsharp/pull/17563
• Fix 17561 - FS0243 - Unrecognized option: '--realsig- by @KevinRansom in https://github.com/dotnet/fsharp/pull/17562
• Use concurrent dictionary in NameMultiMap for CE yield cache by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17565
• Fix [#15867], [#15868], [#15869]: Add missing byte chars notations, enforce limits in decimal notation in byte char & string by @Booksbaum in https://github.com/dotnet/fsharp/pull/15898
• Allow object expression without overrides by @edgarfgp in https://github.com/dotnet/fsharp/pull/17387
• Use concurrent dictionary in NMM - 17.11 backport by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17571
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17568
• Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17566
• Merge release/dev17.11 to main by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17567
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17575
• Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17573
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17569
• Merge release/dev17.11 to main by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17574
• Fix 17572 by @KevinRansom in https://github.com/dotnet/fsharp/pull/17577
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17578
• Spelling by @jsoref in https://github.com/dotnet/fsharp/pull/16212
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17580
• Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17586
• Merge release/dev17.11 to main by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17587
• Enable EnforceAttributeTargets for F# 9.0 by @KevinRansom in https://github.com/dotnet/fsharp/pull/17558
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17584
• Update to .NET9p7 SDK by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17537
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17581
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17591
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17589
• Account for AllowNullLiteralAttribute when checking attribute targets by @edgarfgp in https://github.com/dotnet/fsharp/pull/17583
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17594
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17596
• Disable UpdateXlfOnBuild for VMR builds by @T-Gro in https://github.com/dotnet/fsharp/pull/17585
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17600
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17603
• VS: fix unwanted navigation on hover by @majocha in https://github.com/dotnet/fsharp/pull/17592
• Account for VolatileAttribute when checking attribute targets by @edgarfgp in https://github.com/dotnet/fsharp/pull/17595
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17606
• Pack MIBC files by @psfinaki in https://github.com/dotnet/fsharp/pull/17513
• Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2524346 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17610
• Diagnostics: Clearer information style by @muqiuhan in https://github.com/dotnet/fsharp/pull/17488
• Update .git-blame-ignore-revs by @jsoref in https://github.com/dotnet/fsharp/pull/17582
• Account for Sealed and StructLayout attributes when checking attribute targets by @edgarfgp in https://github.com/dotnet/fsharp/pull/17609
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17617
• Change format + fix for --richerrors by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17614
• Move test delaying startup code to the test it belongs to by @Martin521 in https://github.com/dotnet/fsharp/pull/17612
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17616
• Merge release/dev17.6 to release/dev17.7 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17579
• Keep extra parens around unit & tuples in arg pats by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17618
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17615
• Merge release/dev17.7 to release/dev17.8 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17625
• Increase Linux and macOS timeouts by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17627
• Optimize type interfaces reading from metadata by @DedSec256 in https://github.com/dotnet/fsharp/pull/17382
• Fix UseLocalCompiler.Directory.Build.props to invoke dotnet.exe by @T-Gro in https://github.com/dotnet/fsharp/pull/17542
• Change realSig to be false by default by @T-Gro in https://github.com/dotnet/fsharp/pull/17631
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17636
• Merge release/dev17.8 to release/dev17.9 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17626
• Fix wrong [<TailCall>] warning with unit-returning match expression by @dawedawe in https://github.com/dotnet/fsharp/pull/17637
• Detect open type use correctly for enums by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17628
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17633
• Merge release/dev17.9 to release/dev17.10 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17638
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17639
• Merge release/dev17.10 to release/dev17.11 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17642
• Do not throw from IsUnionCaseTester and handle a case where symbol is not considered a method/property by @abonie in https://github.com/dotnet/fsharp/pull/17634
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17643
• Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17644
• Merge release/dev17.11 to main by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17645
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17646
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17647
• Remove old error bsl in component tests to avoid confusion by @psfinaki in https://github.com/dotnet/fsharp/pull/17653
• Update Xunit version, migrate FSharpSuite.Tests to Xunit by @majocha in https://github.com/dotnet/fsharp/pull/17652
• Nullness - generated ToString() members should override object and return string WithoutNull by @T-Gro in https://github.com/dotnet/fsharp/pull/17547
• Support consuming IL(C#)-defined generic T with AllowByRefLike anti-constraint by @T-Gro in https://github.com/dotnet/fsharp/pull/17597
• Fix FSharpSuite net472 xUnit migration by @majocha in https://github.com/dotnet/fsharp/pull/17660
• Parser: recover on unfinished isConst patterns by @auduchinok in https://github.com/dotnet/fsharp/pull/17232
• Better error reporting for let bindings. by @edgarfgp in https://github.com/dotnet/fsharp/pull/17601
• Address StackOverflowExceptions in typechecking by @T-Gro in https://github.com/dotnet/fsharp/pull/17654
• Improve active pattern error reporting by @edgarfgp in https://github.com/dotnet/fsharp/pull/17666
• Update failing QuickInfo test by @T-Gro in https://github.com/dotnet/fsharp/pull/17672
• Update TESTGUIDE.md by @psfinaki in https://github.com/dotnet/fsharp/pull/17663
• Better fix for core/quotes tests that broke after xUnit by @majocha in https://github.com/dotnet/fsharp/pull/17665
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17648
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17677
• Make the interaction between #line and #nowarn directives consistent by @Martin521 in https://github.com/dotnet/fsharp/pull/17649
• Better CE error reporting when using use! with and! by @edgarfgp in https://github.com/dotnet/fsharp/pull/17671
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17688
• Housekeeping: move language version, fix links to release notes for nugets. by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17687
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17684
• [main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in https://github.com/dotnet/fsharp/pull/17685
• Fix quickinfo text by @KevinRansom in https://github.com/dotnet/fsharp/pull/17682
• Run version check on all branches by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17686
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17690
• Run more tests in temporary directory by @majocha in https://github.com/dotnet/fsharp/pull/17683
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17697
• Add conditional null guards to autogenerated code, so it can be used with any shipped FSharp.Core by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17700
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17702
• Remove non-existing file from a project by @psfinaki in https://github.com/dotnet/fsharp/pull/17689
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17707
• Update to .NET 9 rc1 by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17698
• Update arcade by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17714
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17717
• Simple mapping optimization fixes by @brianrourkeboll in https://github.com/dotnet/fsharp/pull/17711
• Fix [#17719] by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17722
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17723
• Nullness :: Bugfix for internal error when processing System.Nullable with nesting in C# by @T-Gro in https://github.com/dotnet/fsharp/pull/17736
• Move attribute enforcement from v9 to preview by @T-Gro in https://github.com/dotnet/fsharp/pull/17739
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17740
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17744
• Bugfix : make sure nullness does not break XmlDoc info import for methods and types by @T-Gro in https://github.com/dotnet/fsharp/pull/17741
• Add trivia to Nullness nodes in SyntaxTree. by @nojaf in https://github.com/dotnet/fsharp/pull/17745
• Fix 17731 - Regression, F# 9 compiler cannot find constructor for attribute by @KevinRansom in https://github.com/dotnet/fsharp/pull/17746
• Merge main to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17749
• Requires tactics approval - Fix17773 - cherry pick optimized equals bug fixes to 8.0.4* by @KevinRansom in https://github.com/dotnet/fsharp/pull/17783
• Switch to new VMR control set (#17703) (port from main) by @mmitche in https://github.com/dotnet/fsharp/pull/17788
• [release/dev17.12] Respect generic arity in method uniqueness by @github-actions in https://github.com/dotnet/fsharp/pull/17805
• [17.12] Turn off realsig when building product and proto by @vzarytovskii in https://github.com/dotnet/fsharp/pull/17808
• Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in https://github.com/dotnet/fsharp/pull/17784
• Revert PR - Make the interaction between #line and #nowarn directives consistent by @KevinRansom in https://github.com/dotnet/fsharp/pull/17859
• Tactics approval Required: cherry pick -- compile order changes by @KevinRansom in https://github.com/dotnet/fsharp/pull/17907
• Backport :: Bugfix :: Support ldelem.u8, ldelem.u opcode aliases (#18081) by @T-Gro in https://github.com/dotnet/fsharp/pull/18096

New Contributors

• @hampussle made their first contribution in https://github.com/dotnet/fsharp/pull/17475
• @muqiuhan made their first contribution in https://github.com/dotnet/fsharp/pull/17488

Full Changelog: https://github.com/dotnet/fsharp/compare/v12.8.400...v12.9.101