Core Changes
- app-router: add support for parallel routes in useParams: #49595
- Add puppeteer to external packages list: #49597
- Add playwright to external package list: #49649
- actions: fill prefetchCache with revalidation payload: #49576
- Rename Turbopack/tasks crates to common prefixes: #49446
- chore(jest): Simplify isServer expression: #48330
- Add missing config vars into Webpack cache key: #49663
- misc: Apply PR comments from #49206: #49647
- fix: Standalone node http server starts accepting requests before next handler is ready: #49548
- Update links from beta to stable docs.: #49349
Misc Changes
- Update flakey app-actions deploy tests: #49667
Credits
Huge thanks to @feedthejim, @timneutkens, @jocarrd, @alexkirsz, @nnnnoel, @shuding, @ijjk, @ferdingler, and @leerob for helping!