What's Changed
- [o11y][nfc] Refactor tests, deduplicate tailStream() implementations, update comments by @fhanau in #5772
- Do not mark worker tracer unused for duplicate alarms. by @mar-cf in #5790
- make sure the close algorithm always run async by @anonrig in #5779
- Port some internal streams tests to wd-test format by @jasnell in #5725
Full Changelog: v1.20251230.0...v1.20251231.0