- Backported key bug fixes to the stable release.
- Fixed a linked‑list bug in LRU deleteFromLru (issue 88652).
- Corrected handling of relative same‑host redirects in Node middleware (issue 88253).
ReactJS changelog digest
Jan 12 - Jan 18, 2026. Useful releases, risky migrations, and noisy updates from the ReactJS channel.
No matching updates in this bucket.
ReactJS updates in 2026-w03
- Added new APIs: canvas now supports GIF/WebP in createImageBitmap, performance resource timing controls, and readable web streams for file handles.
- Implemented numerous bug fixes across extensions, Node child processes, npm deduplication, runtime error handling, and web APIs, including IPv6 proxy support and correct HMAC block sizes.
- Introduced a deprecation warning for SlowBuffer and updated the config schema to include an ignore property for read permissions.
- Update Turbopack's SWC core to v50.2.3, fixing crashes with MDX files containing multibyte characters
- Enable mimalloc on musl targets and upgrade it, resolving a major performance regression on Alpine/Docker Linux
- Bun v1.3.6 is now available for Windows installation and upgrade
- Release notes and contributor acknowledgements are provided on the Bun blog