Core Changes

• Upgrade React from 3cb2c420-20260324 to 9627b5a1-20260327: #92015
• [experiment] Add useOffline flag with offline retry behavior: #92011
• adapters: remove unused suffix code: #91997
• [experiment] Add useOffline hook to expose offline state to userland: #92012
• [turbopack] Don't use turborepo to build the docker image: #92029

Misc Changes

• Use RcStr directly in napi(object) structs instead of converting to String: #92014
• Rename SingleModuleReference::asset to SingleModuleReference::module: #92028

Credits

Huge thanks to @acdlite, @ztanner, @mmastrac, @sokra, and @bgw for helping!

Core Changes

• [devtools] Show AggregateError.errors in the error overlay: #91835
• Upgrade React from 8b2e903a-20260320 to 3cb2c420-20260324: #91905

Misc Changes

• [cna] Upgrade to Biome 2.4 with Tailwind support: #86065
• Rewrite agent rules to match bundled doc wording: #91995
• Narrow the opengraph-image function return type: #91893

Credits

Huge thanks to @bgub, @eps1lon, @gaojude, and @remcohaszing for helping!

Core Changes

• [Segment Bundling] Bundle static prefetches based on size: #91439

Credits

Huge thanks to @acdlite for helping!

Misc Changes

• turbo-tasks-backend: assert non-transient task_ids in track_modification: #91924
• fix(turbopack): preserve resolveExtensions priority in read_matches fast path: #91856
• turbopack: Remove Vc::resolve(), migrate all callsites to Vc::to_resolved(): #91725
• turbo-tasks: add hashed cell mode for hash-based change detection without cell data: #91576
• test(typed-routes): fix flaky tests by increasing retry timeout: #91923
• test(app-basepath): increase waitForElementByCss timeout for hard-nav test: #91920
• test(interoperability): increase waitForElementByCss timeout for cross-router navigations: #91918

Credits

Huge thanks to @sokra for helping!

Core Changes

• Perf: Skip turning Set into Array: #91383
• Perf: Move chunkloading instrumentation to separate function: #91382
• Perf: Use headers object directly in checkIsOnDemandRevalidate: #91381
• Use charCodeAt for normalizePathTrailingSlash: #91380
• Turbopack: Only patch lockfile when bindings fails to load: #91379
• [devtools] Make instant navs panel draggable: #91914

Misc Changes

• docs: add verified adapters section: #91849
• ci: only upload adapter results for canary runs: #91881
• turbo-tasks-backend: improve print_cache_item_size instrumentation: #91742
• Turbopack: switch from base40 to base38 hash encoding (remove ~ and . from charset): #91832
• [create-next-app] Skip interactive prompts when CLI flags are provided: #91840
• docs: document CSS decimal precision difference between Turbopack and webpack: #91909
• [test] Deflake instant-navs-devtools: #91912

Credits

Huge thanks to @feedthejim, @ijjk, @sokra, @timneutkens, @gaojude, and @eps1lon for helping!

Core Changes

• Avoid deprecated TS node10 moduleResolution defaults: #91847
• [turbopack] Rebuild the docker build scripts: #91799
• Fix TS6 baseUrl deprecation for extended tsconfig: #91855
• Add next internal post-build CLI command for Turbopack database compaction: #91336

Example Changes

• chore(examples): remove with-styletron example: #81842

Misc Changes

• ci: upload adapter deploy test results: #91846
• Turbopack: Define Effect as a trait instead of a closure: #89080
• test: scope css data-url typing to fixture: #91877
• Turbopack: Implement TraceRawVcs and NonLocalValue correctly for Effects: #89133

Credits

Huge thanks to @JamBalaya56562, @ijjk, @mmastrac, @sokra, and @bgw for helping!

Core Changes

• [Segment Bundling] [Scaffolding] Ensure inlining hint correctness: #91320
• Upgrade React from 3f0b9e61-20260317 to 8b2e903a-20260320: #91731
• [Segment Bundling] [Scaffolding] Track which segments can be omitted from prefetch: #91438

Misc Changes

• [test] Unflake app prefetch test: #91734
• docs: add catchError benefits over userspace error boundaries: #91745
• [ci] Allow "rerun failed jobs" to work up until 5 days: #91825
• docs: platform portability and infrastructure documentation: #91237

Credits

Huge thanks to @acdlite, @unstubbable, @devjiwonchoi, @eps1lon, and @feedthejim for helping!

Misc Changes

• docs: use ErrorInfo type consistently in catchError docs: #91744

Credits

Huge thanks to @devjiwonchoi for helping!

Core Changes

• docs: post release amends (#91715)
• docs: fix broken Activity Patterns demo link in preserving UI state guide (#91698)
• Fix adapter outputs for dynamic metadata routes (#91680)
• Turbopack: fix webpack loader runner layer (#91727)
• Fix server actions in standalone mode with cacheComponents (#91711)
• turbo-persistence: remove Unmergeable mmap advice (#91713)
• Fix layout segment optimization: move app-page imports to server-utility transition (#91701)
• Turbopack: lazy require metadata and handle TLA (#91705)
• [turbopack] Respect {eval:true} in worker_threads constructors (#91666)

Credits

Huge thanks to @icyJoseph, @abhishekmardiya, @ijjk, @mischnic, @unstubbable, @sokra, and @lukesandberg for helping!

Core Changes

• Fix adapter outputs for dynamic metadata routes: #91680

Misc Changes

• Turbopack: fix webpack loader runner layer: #91727
• [turbopack] Remove incorrect debug_assert in try_read_task_cell: #91699
• Add module count field to module graph tracing spans: #91697
• turbopack-cli: add --persistent-caching flag for filesystem-backed cache: #91657
• Turbopack: pull in updated vercel/nft tests: #91651
• Update Rspack development test manifest: #91695
• [test] Unflake use-node-streams-env-precedence test: #91733
• Update Rspack production test manifest: #91694
• [turbopack] Improve regressed build speed on cross-compiled MUSL: #91477

Credits

Huge thanks to @ijjk, @mischnic, @sokra, @vercel-release-bot, @unstubbable, and @mmastrac for helping!