What's Changed
- throw appropriate signal.reason on empty by @anonrig in #5762
- Convert IdentityTransformStream to use state machine with autogate by @jasnell in #5763
- improve streams wpt coverage by @anonrig in #5759
- throw appropriate error for non-byob stream mode by @anonrig in #5748
- Fix TextEncoderStream surrogate pair handling across chunks by @anonrig in #5680
- fix streams wpt piping/pipe-through.any.js by @anonrig in #5745
- fix streams backpressure condition check by @anonrig in #5758
- Add @all-autogates test variant to wd_test by @danlapid in #5760
Full Changelog: v1.20251224.0...v1.20251225.0