Reduce per-call SHA1 allocation in deterministic NewGuid() - #780

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Commits on Jul 24, 2026

Reduce per-call SHA1 allocation in deterministic NewGuid()

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Fix SHA1 disposal leak; document per-TFM native-allocation scope

Bernd Verst
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Commits on Jul 25, 2026

Fix cached SHA1 lifecycle leak at shim/executor/session boundaries

Bernd Verst
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Fix remaining MemoryCache disposal lifecycle gaps

Bernd Verst
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Fix ExtendedSessionsCache.Dispose() idempotency

Bernd Verst
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Fix ExtendedSessionsCache Dispose/GetOrInitializeCache race (round 6 review)

Bernd Verst
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Round 7: strengthen ExtendedSessionsCache race/dispose test coverage

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Round 8: remove probabilistic both-winners assertion from race test

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Fix ExtendedSessionsCache shutdown/hand-off race with cached shim insertion

Bernd Verst
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Transplant #779 CI stability fix for WorkItemStreamConsumerTests

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Commits on Jul 27, 2026

Commits on Jul 28, 2026

Harden extended-session ownership lifecycle

Bernd Verst
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