ReleaseCloudflare (Workers AI)Cloudflare (Workers AI)published Oct 26, 2026seen 15h

cloudflare/workerd v1.20261026.1

cloudflare/workerd

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cloudflare/workerd v1.20261026.1
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published Oct 26, 2026seen 15hcaptured 15hhttp 200method plain

v1.20261026.1

Repository: cloudflare/workerd

Tag: v1.20261026.1

Published: 2026-10-26T01:10:58Z

Prerelease: no

Release notes:

What's Changed

  • Name Local arguments 'Value' in Rust JSG errors by @bartlomieju in https://github.com/cloudflare/workerd/pull/7952
  • Convert JavaScript BigInts and Dates in Rust JSG by @bartlomieju in https://github.com/cloudflare/workerd/pull/7960
  • Fix flaky WPT tests by assigning wptserve's https-local port by @bartlomieju in https://github.com/cloudflare/workerd/pull/7971
  • Propagate JavaScript exceptions through Rust JSG function calls by @bartlomieju in https://github.com/cloudflare/workerd/pull/7954
  • Make Rust JSG downcasts TryFrom instead of panicking From by @piscisaureus in https://github.com/cloudflare/workerd/pull/7964
  • Add this: jsg::Rc parameters to Rust JSG methods by @piscisaureus in https://github.com/cloudflare/workerd/pull/7966
  • Write down and check the Rust JSG safety rules by @piscisaureus in https://github.com/cloudflare/workerd/pull/7965
  • Create JS functions from Rust closures in Rust JSG by @bartlomieju in https://github.com/cloudflare/workerd/pull/7953
  • Skip the fast-callback preamble for static methods and properties by @littledivy in https://github.com/cloudflare/workerd/pull/7962
  • Keep what JavaScript throws during Rust JSG coercions by @bartlomieju in https://github.com/cloudflare/workerd/pull/7961
  • Fix flaky container exec kill by retrying until the PID is recorded by @bartlomieju in https://github.com/cloudflare/workerd/pull/7972
  • Add lazy instance properties to Rust JSG by @bartlomieju in https://github.com/cloudflare/workerd/pull/7973
  • Remove some C++ JSG uses from Rust JSG's shims by @bartlomieju in https://github.com/cloudflare/workerd/pull/7970
  • Let C++ create and check Rust JSG resources by @bartlomieju in https://github.com/cloudflare/workerd/pull/7974
  • Suppress LSan reports of glibc resolver state on exiting threads by @piscisaureus in https://github.com/cloudflare/workerd/pull/7985

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20261025.1...v1.20261026.1