cloudflare/workerd v1.20260829.1

v1.20260829.1

Repository: cloudflare/workerd

Tag: v1.20260829.1

Published: 2026-08-29T00:58:21Z

Prerelease: no

Release notes:

What's Changed

• Update deps by @mar-cf in https://github.com/cloudflare/workerd/pull/7159
• Use dynamic_cast to avoid type confusion by @sohpeach in https://github.com/cloudflare/workerd/pull/7160
• Fix UaF of in-flight buffers in internal.c++ by @sohpeach in https://github.com/cloudflare/workerd/pull/7161
• Retain hibernatable WebSockets during active pumps by @sohpeach in https://github.com/cloudflare/workerd/pull/7163
• Use shims to find wrappables by @sohpeach in https://github.com/cloudflare/workerd/pull/7164
• fix(streams): Cancel internal stream pumps before releasing their source by @sohpeach in https://github.com/cloudflare/workerd/pull/7165
• Fix EventSource use-after-free by @sohpeach in https://github.com/cloudflare/workerd/pull/7166
• Implements resource name arg in jsg-test's eval by @dom96 in https://github.com/cloudflare/workerd/pull/7103
• SQC-900 create dynamic hyperdrive types by @Ltadrian in https://github.com/cloudflare/workerd/pull/7070
• Increase timeouts for slow integration tests by @guybedford in https://github.com/cloudflare/workerd/pull/7171
• feat: add kitesurf option to browser run quick action by @meddulla in https://github.com/cloudflare/workerd/pull/7105
• Create a WPT triage skill + bump WPT by @npaun in https://github.com/cloudflare/workerd/pull/7173

New Contributors

• @Ltadrian made their first contribution in https://github.com/cloudflare/workerd/pull/7070
• @meddulla made their first contribution in https://github.com/cloudflare/workerd/pull/7105

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260828.1...v1.20260829.1