[release/11.0-preview1] Revert 123307 feature/deterministic unwinding#123714

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jkotas wants to merge 36 commits intorelease/11.0-preview1from

revert-123307-feature/deterministic-unwinding

Commits on Jan 26, 2026

Clarify compilation and testing requirements in copilot-instructions (#123613)
stephentoub
authored
Add test coverage for DateTime.ParseExact with different DateTimeStyles (#123600)

Copilot
and
stephentoub
authored
FileSystemWatcher.Linux: use a single inotify instance and refactor watch tracking. (#117148)
tmds
authored
Improve ConcurrentDictionary test coverage by asserting callback arguments (#123599)

Copilot
and
stephentoub
authored
Use Array.FindAll in ComEventMethods (#123582)
Henr1k80
authored
Analyze reaching PHI in GetRangeFromAssertions (more branch foldings) (#123563)
EgorBo
authored
Fix Base64.DecodeFromUtf8 consuming whitespace in partial final quantum when isFinalBlock=false (#123313)

Copilot
and
MihaZupan
authored
[RyuJit Wasm] don't home locals if none are referenced (#123569)
AndyAyersMS
authored
JIT: Fix mask AND with zero incorrectly folded (#123603)

Copilot
and
EgorBo
authored
Add FileCheck test for elided bounds checks (#123585)

Copilot
and
EgorBo
authored
Reduce unsafe usage in TextInfo.cs (#122116)
GrabYourPitchforks
authored
Add performance-benchmark skill for ad hoc benchmarking with EgorBot (#123319)

authored
Optimize Directory.GetFiles by passing safe patterns to NtQueryDirectoryFile (#122947)

authored
Emit task returning thunks in crossgen2 (#122651)

authored

Commits on Jan 27, 2026

Commits on Jan 28, 2026