microsoft/msquic v2.4.18

v2.4.18

Repository: microsoft/msquic

Tag: v2.4.18

Published: 2026-04-14T20:46:23Z

Prerelease: no

Release notes:

What's Changed

• Bump version to v2.4.18 by @guhetier in https://github.com/microsoft/msquic/pull/5652
• [CP] update macos version (#5569) by @guhetier in https://github.com/microsoft/msquic/pull/5898
• [CP] Fix SAL annotation placement on function templates (#5895) by @guhetier in https://github.com/microsoft/msquic/pull/5896
• [CP] Add unique JobId labels to self-hosted runner workflows (#5912) by @guhetier in https://github.com/microsoft/msquic/pull/5925
• [CP] Fix underflow in ACK frame parsing #5942 by @guhetier in https://github.com/microsoft/msquic/pull/5944

Please note that the above changes include fixed for CRITICAL severity security issues (more info here. Please update your servers immediately.

Full Changelog: https://github.com/microsoft/msquic/compare/v2.4.17...v2.4.18