Core Changes
- docs(turbopack): Fix all warnings in
cargo doc --no-deps --workspace, and run rustdoc as part of our CI checks: #91339
- Patch improvements into
http-proxy lib: #91480
- Disallow Server Action submissions from privacy-sensitive contexts: #91478
- Fix startup warmup for empty-shell app route cache: #91470
- Fix
unstable_catchError type inference for fallback props: #91485
- Support accessing root params in
"use cache" functions: #91191
- Fix inconsistent cache life/tags propagation for cache handler hits: #91454
- Upgrade React from
5e9eedb5-20260312 to c80a0750-20260312: #91324
Misc Changes
- Turbopack: Enable server HMR by default for app pages: #91476
- Allow blocking cross-site dev-only websocket connections from privacy sensitive origins: #91479
- Fix DataUriSource description to include "data:" prefix: #91455
- Deflake per-page dynamic stale time test: #91492
- Improve RSC error messages: #90702
- docs:
unstable_catchError(): #89847
- Improve CSS parse error recovery and reporting: #90025
Credits
Huge thanks to @wbinnssmith, @bgw, @ztanner, @gnoff, @sokra, @devjiwonchoi, @unstubbable, and @acdlite for helping!