What's Changed
- [nfc] Clean up r2GetClient(), removing getHttpClientWithSpans() by @fhanau in #5557
- [perf][o11y] Avoid another event-level memory allocation when internal tracing is not being used by @fhanau in #5586
- Add IoContext::tryCurrent() by @jasnell in #5676
- Fix TextDecoderStream fatal default and assert.throws with Error constructor by @anonrig in #5674
- make sure TextDecoder.decode accepts SharedArrayBuffer by @anonrig in #5672
- Reapply "Add initial Rust JSG integration with error support" by @anonrig in #5645
- Eliminate duplicated RefcountedWrapper structs by @jasnell in #5679
- [nfc] Combine update-deps.py's templates by @npaun in #5669
Full Changelog: v1.20251211.0...v1.20251212.0