Core Changes
- fix(nodejs-middleware): await for body cloning to be properly finalized: #85418
- Add build-time validation to detect ambiguous app routes: #85834
- Don't use inspector frontend URLs from other processes: #86082
- Upgrade React from
52684925-20251110to93fc5740-20251113: #86103 - [next-upgrade] Force install of dev dependencies: #86119
- Fix telemetry event race condition in webpack worker for @vercel/og detection: #86145
Misc Changes
- Add postpone handling in app-page handler: #86101
- Turbopack: remove global_information struct: #86089
- Turbopack: add task_id_details feature: #84970
- Turbopack: Refactor output assets to allow to lazy compute output assets: #85753
- Un-skip tests in prefetch-runtime.test.ts: #86097
- Turbopack: add flags to AvailabilityInfo: #85771
- Turbopack: apply side effects false removal on all module types: #86133
- [build] Remove
layersexperiment flag from next-runtime webpack config: #86126
Credits
Huge thanks to @lucasadrianof, @ijjk, @wyattjoh, @eps1lon, @mischnic, @sokra, @acdlite, @unstubbable, and @gaojude for helping!