Core Changes
- Turbopack: add separate turbopackPersistentCachingForBuild/ForDev flags: #84215
- Revert "Add a --webpack flag and default --turbopack to true (#84216)": #84348
- Upgrade React from
df38ac9a-20250926
tod15d7fd7-20250929
: #84347 - Mark React Compiler integration as stable: #84220
Example Changes
- Use Array.from to avoid @ts-ignore when copying i18n.locales: #82148
Misc Changes
- [test] Stop downloading unused test browsers when generating PR stats: #84329
- docs: remove repeated to: #84325
- Turbopack: Use more robust logic for absolute and percent-encoded URLs in source maps received from loaders: #84255
Credits
Huge thanks to @eps1lon, @sokra, @lukesandberg, @Anshuman71, @bgw, and @RobertFent for helping!