[manual] Merge release/9.0-staging into release/9.0#128183

Merged

hoyosjs merged 18 commits into

dotnet:release/9.0from

svick:9.0-staging-merge

May 14, 2026

Commits on Mar 13, 2026

[release/9.0-staging] Deny unmasked frame receive for WebSocket Server (#123661)

authored

Commits on Mar 19, 2026

[release/9.0-staging] Update dependencies from dotnet/xharness (#125603)
dotnet-maestro[bot]
authored

Commits on Mar 20, 2026

[release/9.0-staging] use AZL3 instead of Ubuntu for builds (#125715)

authored

Commits on Mar 23, 2026

Merge branch 'release/9.0-staging' into merge/release/9.0-to-release/9.0-staging
akoeplinger
authored

Commits on Mar 24, 2026

[automated] Merge branch 'release/9.0' => 'release/9.0-staging' (#125151)
akoeplinger
authored

Commits on Apr 15, 2026

[release/9.0-staging] JIT: fix bug in loop cloning with down-counting loops (#126913)

github-actions[bot]
and
AndyAyersMS
authored

Commits on Apr 16, 2026

[release/9.0-staging] [QUIC] Update MsQuic (#126999)
ManickaP
authored

Commits on Apr 17, 2026

[release/9.0-staging] Update dependencies from dotnet/roslyn-analyzers (#123609)

authored

Commits on Apr 20, 2026

[release/9.0-staging] Update dependencies from dotnet/icu (#124027)

authored

Commits on Apr 22, 2026

Use source-build-assets repo (#126804)
NikolaMilosavljevic
authored

Commits on May 5, 2026

[release/9.0-staging] Add an in-memory cache for CRLs on Linux

authored

Commits on May 12, 2026

Commits on May 14, 2026

[release/9.0][browser] Disable debugger tests on CI (#108178) (#128132)

akoeplinger
and
pavelsavara
authored