[!NOTE]
This release is backporting bug fixes. It does not include all pending features/changes on canary.

• Update React from d900fadbf to 1dba980e1f: #74202
• [i18n] Routing fix: #70761

Huge thanks to @wyattjoh and @ztanner for helping!

• Use Geist font in Dev Overlay: #74160
• [metadata] Align prefetch head type with head: #74161

Huge thanks to @devjiwonchoi and @huozhi for helping!

• used shared worker for lint & typecheck steps: #74154
• chore(turbopack): Ignore no-vc-struct lint in trybuild proc macro tests: #74110
• Use provided waitUntil for pending revalidates: #74164
• Port ErrorPagination: #74097
• Port LeftIcon RightIcon from ErrorPagination: #74098
• Port ToolButtonsGroup: #74099
• [Turbopack] fix import.meta.url in monorepo: #72612
• refactor: rename the react client error callbacks module: #74192
• Use ErrorOverlayLayout in Errors component: #74107
• refactor: remove internal queries, move to request metadata: #74100
• Fix accessing headers in progressively enhanced form actions: #74196

• refactor(turbo-tasks): Remove public OperationVc constructor, introduce a macro annotation for creating OperationVc types: #72871
• refactor(turbo-tasks): Make State require OperationValue: #73876
• chore(turbopack): Remove or improve a few uses of .to_resolved().await inside a loop: #74112
• refactor(turbopack): Rewrite CollectiblesSource callsites to use OperationVc (part 1/3): #74051
• chore(turbopack): Delete to-resolved-in-loop lint (too low signal): #74113
• Allow usage of this and arguments in nested function expression: #74179

Huge thanks to @ztanner, @bgw, @ijjk, @unstubbable, @devjiwonchoi, @sokra, @huozhi, and @wyattjoh for helping!

• fix(typed-routes): Fix route type fallback: #73271
• Rename root-layout-missing-tags-error.tsx to pascal case: #74089
• Turbopack: next/dynamic use transitions instead of AST analysis: #73627
• [Turbopack] fix root and project path usages in a monorepo: #73552
• support bun.lock as package manager lockfile: #74056
• Stop sourcemapping function names: #74085
• Move ErrorIndicator to separate file: #74090
• Upgrade React from 372ec00c-20241209 to 518d06d2-20241219: #74155

• Turbopack: change COMMON_CHUNKING_TYPE: #74080
• Turbopack: only inherit visited modules from parent layouts: #74072
• fix: improve types in turbopack runtime: #74119
• Fix merge conflicts: #74157
• refactor(turbopack/next-core): Migrate app_page_loader_tree structs to ResolvedVc: #74114

Huge thanks to @alitas, @mischnic, @devjiwonchoi, @sokra, @RiskyMH, @lubieowoce, @eps1lon, and @bgw for helping!

[!NOTE]
This release is backporting bug fixes. It does not include all pending features/changes on canary.

• Update React from 7283a213-20241206 to 65e06cb7-20241218: https://github.com/vercel/next.js/pull/74117

Huge thanks to @ztanner for helping!

[!NOTE]
This release is backporting bug fixes. It does not include all pending features/changes on canary.

• Upgrade React from 14898b6a9 to 178c267a4e: https://github.com/vercel/next.js/pull/74115
• Fix unstable_allowDynamic when used with pnpm: https://github.com/vercel/next.js/pull/73765

• chore(docs): add missing search: '' on remotePatterns: https://github.com/vercel/next.js/pull/73927
• chore(docs): update version history of next/image: https://github.com/vercel/next.js/pull/73926

Huge thanks to @unstubbable, @ztanner, and @styfle for helping!

• Add storybook for UI testing: #74032
• [Segment Cache] Support for non-PPR projects/pages: #73960
• exclude .stories. and .test. files from taskfile watch and error plugin: #74064
• Upgrade React from 7283a213-20241206 to 372ec00c-20241209: #73749
• fix: aria attribute typo for error overlay: #74074
• fix: set x-deployment-id to every middleware prefetch request: #71193
• Add middleware handler for error code telemetry: #74088
• Create ErrorOverlay component: #74073

• examples: update with-mdx-remote example to utilize the App Router: #74067
• Removed duplicated cn function declaration from lib dir: #74065

• docs(redirect): add typescript example and fix params as promise: #73963
• docs: Fix filename for Turbopack traces: #74066
• Fix flakey deploy test assertion: #74060
• Specify PPR test dimension via environment variable only: #74031
• Name default Jest project according to used env variables: #74084
• test: assert that app exited without signal: #74087
• sync-react: Handle version bumps across SemVer minors and release channels: #74091

Huge thanks to @devjiwonchoi, @acdlite, @devpla, @mischnic, @ijjk, @eps1lon, @abvthecity, @JamBalaya56562, @damiensedgwick, @lubieowoce, and @gaojude for helping!

• refactor(turbopack): Make various types directly or indirectly included in State<T> types into OperationValues and/or NonLocalValues: #74008
• Fork react-dev-overlay for new UI: #74017
• fix: added fallback source route to prerender manifest: #74052

Huge thanks to @bgw, @devjiwonchoi, and @wyattjoh for helping!

• refactor: cache lowercasing all the locales: #74038
• Add SRI support for Node.js Runtime : #73891
• Separate bots detection utils: #74000
• docs: remove a duplicated word in redirect code comment: #74043

• examples: update next-config-js document path: #73774

• Make ChunkItems reference only OutputAssets: #73824
• Install Vercel CLI at start of E2E deploy tests: #74047

Huge thanks to @JamBalaya56562, @wyattjoh, @unstubbable, @wbinnssmith, @ijjk, @huozhi, and @maciej-ka for helping!

• refactor: make locales array immutable: #74037

• chore(turbopack): Fix build error when CI environment variable is not supplied: #74041

Huge thanks to @wyattjoh and @bgw for helping!