Core Changes
- Turbopack: write tasks doesn't need to be session dependent, as effects will restore: #78727
- [sourcemaps] Fully sourcemap stacks on the Server: #81904
- fix(Rspack): use loaderContext.utils.contextify to replace ModuleFilenameHelpers.createFilename: #82104
- next/root-params: #80255
- fix(next/image): fix image-optimizer.ts headers: #82114
- Upgrade React from
19baee81-20250725toeaee5308-20250728: #82120 - Fix validateRSCRequestHeaders incorrect redirect: #82119
- fix(next/image): improve and simplify detect-content-type: #82118
- [CacheComponents] Use fallback params when validating dynamic routes in dev: #82069
Misc Changes
- Turbopack: only schedule tasks when task becomes active on active counter increase: #81414
- docs: Update styling example links : #82111
- [turbopack] Documentation fixes for rcstr! and a tiny improvement to
hash: #82084 - [turbopack] Improve our
constcompatible hash routine performance: #82088
Credits
Huge thanks to @sokra, @eps1lon, @icyJoseph, @SyMind, @lubieowoce, @styfle, @gaojude, and @lukesandberg for helping!