chore(deps): update eslint and prettier (major)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
eslint (source)	8.57.1 -> 9.20.1
eslint-config-next (source)	13.5.8 -> 15.1.7
prettier (source)	2.8.8 -> 3.5.1

---

Release Notes

eslint/eslint (eslint)

v9.20.1

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v9.20.0

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v9.19.0

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v9.18.0

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v9.17.0

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v9.16.0

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Features

• 8f70eb1 feat: Add ignoreComputedKeys option in sort-keys rule (#​19162) (Milos Djermanovic)

Documentation

• 9eefc8f docs: fix typos in use-isnan (#​19190) (루밀LuMir)
• 0c8cea8 docs: switch the order of words in no-unreachable (#​19189) (루밀LuMir)
• 0c19417 docs: add missing backtick to no-async-promise-executor (#​19188) (루밀LuMir)
• 8df9276 docs: add backtick in -0 in description of no-compare-neg-zero (#​19186) (루밀LuMir)
• 7e16e3f docs: fix caseSensitive option's title of sort-keys (#​19183) (Tanuj Kanti)
• 0c6b842 docs: fix typos in migration-guide.md (#​19180) (루밀LuMir)
• 353266e docs: fix a typo in debug.md (#​19179) (루밀LuMir)
• 5ff318a docs: delete unnecessary horizontal rule(---) in nodejs-api (#​19175) (루밀LuMir)
• 576bcc5 docs: mark more rules as handled by TypeScript (#​19164) (Tanuj Kanti)
• 742d054 docs: note that no-restricted-syntax can be used with any language (#​19148) (Milos Djermanovic)

Chores

• feb703b chore: upgrade to @eslint/[email protected] (#​19195) (Francesco Trotta)
• df9bf95 chore: package.json update for @​eslint/js release (Jenkins)
• f831893 chore: add type for ignoreComputedKeys option of sort-keys (#​19184) (Tanuj Kanti)
• 3afb8a1 chore: update dependency @​eslint/json to ^0.8.0 (#​19177) (Milos Djermanovic)
• 1f77c53 chore: add repository.directory property to package.json (#​19165) (루밀LuMir)
• d460594 chore: update dependency @​arethetypeswrong/cli to ^0.17.0 (#​19147) (renovate[bot])
• 45cd4ea refactor: update default options in rules (#​19136) (Milos Djermanovic)

v9.15.0

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v9.14.0

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v9.13.0

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v9.12.0

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Features

• 5a6a053 feat: update to jiti v2 (#​18954) (Arya Emami)
• 17a07fb feat: Hooks for test cases (RuleTester) (#​18771) (Anna Bocharova)
• 2ff0e51 feat: Implement alternate config lookup (#​18742) (Nicholas C. Zakas)
• 2d17453 feat: Implement modified cyclomatic complexity (#​18896) (Dmitry Pashkevich)

Bug Fixes

• ea380ca fix: Upgrade retry to avoid EMFILE errors (#​18986) (Nicholas C. Zakas)
• fdd6319 fix: Issues with type definitions (#​18940) (Arya Emami)

Documentation

• ecbd522 docs: Mention code explorer (#​18978) (Nicholas C. Zakas)
• 7ea4ecc docs: Clarifying the Use of Meta Objects (#​18697) (Amaresh S M)
• d3e4b2e docs: Clarify how to exclude .js files (#​18976) (Milos Djermanovic)
• 57232ff docs: Mention plugin-kit in language docs (#​18973) (Nicholas C. Zakas)
• b80ed00 docs: Update README (GitHub Actions Bot)
• cb69ab3 docs: Update README (GitHub Actions Bot)
• 7fb0d95 docs: Update README (GitHub Actions Bot)
• 493348a docs: Update README (GitHub Actions Bot)
• 87a582c docs: fix typo in id-match rule (#​18944) (Jay)

Chores

• 555aafd chore: upgrade to @eslint/[email protected] (#​18987) (Francesco Trotta)
• 873ae60 chore: package.json update for @​eslint/js release (Jenkins)
• d0a5414 refactor: replace strip-ansi with native module (#​18982) (Cristopher)
• b827029 chore: Enable JSON5 linting (#​18979) (Milos Djermanovic)
• 8f55ca2 chore: Upgrade espree, eslint-visitor-keys, eslint-scope (#​18962) (Nicholas C. Zakas)
• c1a2725 chore: update dependency mocha to ^10.7.3 (#​18945) (Milos Djermanovic)

v9.11.1

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v9.11.0

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Features

• ec30c73 feat: add "eslint/universal" to export Linter (#​18883) (唯然)
• c591da6 feat: Add language to types (#​18917) (Nicholas C. Zakas)
• 492eb8f feat: limit the name given to ImportSpecifier in id-length (#​18861) (Tanuj Kanti)
• 19c6856 feat: Add no-useless-constructor suggestion (#​18799) (Jordan Thomson)
• a48f8c2 feat: add type FormatterFunction, update LoadedFormatter (#​18872) (Francesco Trotta)

Bug Fixes

• 5e5f39b fix: add missing types for no-restricted-exports rule (#​18914) (Kristóf Poduszló)
• 8f630eb fix: add missing types for no-param-reassign options (#​18906) (Kristóf Poduszló)
• d715781 fix: add missing types for no-extra-boolean-cast options (#​18902) (Kristóf Poduszló)
• 2de5742 fix: add missing types for no-misleading-character-class options (#​18905) (Kristóf Poduszló)
• c153084 fix: add missing types for no-implicit-coercion options (#​18903) (Kristóf Poduszló)
• fa11b2e fix: add missing types for no-empty-function options (#​18901) (Kristóf Poduszló)
• a0deed1 fix: add missing types for camelcase options (#​18897) (Kristóf Poduszló)

Documentation

• e4e5709 docs: correct prefer-object-has-own type definition comment (#​18924) (Nitin Kumar)
• 91cbd18 docs: add unicode abbreviations in no-irregular-whitespace rule (#​18894) (Alix Royere)
• 59cfc0f docs: clarify resultsMeta in LoadedFormatter type (#​18881) (Milos Djermanovic)
• adcc50d docs: Update README (GitHub Actions Bot)
• 4edac1a docs: Update README (GitHub Actions Bot)

Build Related

• 959d360 build: Support updates to previous major versions (#​18871) (Milos Djermanovic)

Chores

• ca21a64 chore: upgrade @​eslint/js@​9.11.0 (#​18927) (Milos Djermanovic)
• a10f90a chore: package.json update for @​eslint/js release (Jenkins)
• e4e02cc refactor: Extract processor logic into ProcessorService (#​18818) (Nicholas C. Zakas)
• 6d4484d chore: updates for v8.57.1 release (Jenkins)
• 71f37c5 refactor: use optional chaining when validating config rules (#​18893) (lucasrmendonca)
• 2c2805f chore: Add PR note to all templates (#​18892) (Nicholas C. Zakas)
• 7b852ce refactor: use Directive class from @eslint/plugin-kit (#​18884) (Milos Djermanovic)
• d594ddd chore: update dependency @​eslint/core to ^0.6.0 (#​18863) (renovate[bot])
• 78b2421 chore: Update change.yml (#​18882) (Nicholas C. Zakas)
• a416f0a chore: enable $ExpectType comments in .ts files (#​18869) (Francesco Trotta)

v9.10.0

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v9.9.1

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v9.9.0

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Features

• 41d0206 feat: Add support for TS config files (#​18134) (Arya Emami)
• 3a4eaf9 feat: add suggestion to require-await to remove async keyword (#​18716) (Dave)

Documentation

• 9fe068c docs: how to author plugins with configs that extend other configs (#​18753) (Alec Gibson)
• 48117b2 docs: add version support page in the side navbar (#​18738) (Amaresh S M)
• fec2951 docs: add version support page to the dropdown (#​18730) (Amaresh S M)
• 38a0661 docs: Fix typo (#​18735) (Zaina Al Habash)
• 3c32a9e docs: Update yarn command for creating ESLint config (#​18739) (Temitope Ogunleye)
• f9ac978 docs: Update README (GitHub Actions Bot)

Chores

• 461b2c3 chore: upgrade to @eslint/[email protected] (#​18765) (Francesco Trotta)
• 59dba1b chore: package.json update for @​eslint/js release (Jenkins)
• fea8563 chore: update dependency @​eslint/core to ^0.3.0 (#​18724) (renovate[bot])
• aac191e chore: update dependency @​eslint/json to ^0.3.0 (#​18760) (renovate[bot])
• b97fa05 chore: update wdio dependencies for more stable tests (#​18759) (Christian Bromann)

v9.8.0

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v9.7.0

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Features

• 7bd9839 feat: add support for es2025 duplicate named capturing groups (#​18630) (Yosuke Ota)
• 1381394 feat: add regex option in no-restricted-imports (#​18622) (Nitin Kumar)

Bug Fixes

• 14e9f81 fix: destructuring in catch clause in no-unused-vars (#​18636) (Francesco Trotta)

Documentation

• 9f416db docs: Add Powered by Algolia label to the search. (#​18633) (Amaresh S M)
• c8d26cb docs: Open JS Foundation -> OpenJS Foundation (#​18649) (Milos Djermanovic)
• 6e79ac7 docs: loadESLint does not support option cwd (#​18641) (Francesco Trotta)

Chores

• 793b718 chore: upgrade @​eslint/js@​9.7.0 (#​18680) (Francesco Trotta)
• 7ed6f9a chore: package.json update for @​eslint/js release (Jenkins)
• 7bcda76 refactor: Add type references (#​18652) (Nicholas C. Zakas)
• 51bf57c chore: add tech sponsors through actions (#​18624) (Strek)
• 6320732 refactor: don't use parent property in NodeEventGenerator (#​18653) (Milos Djermanovic)
• 9e6d640 refactor: move "Parsing error" prefix adding to Linter (#​18650) (Milos Djermanovic)

v9.6.0

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v9.5.0

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v9.4.0

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v9.3.0

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v9.2.0

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v9.1.1

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v9.1.0

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v9.0.0

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vercel/next.js (eslint-config-next)

v15.1.7

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v15.1.6

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

Core Changes

• fix: don't memory-leak promises passed to waitUntil (#​75041)
• backport: fix prerender issue with intercepting routes + generateStaticParams (#​75170)

Credits

Huge thanks to @​lubieowoce and @​ztanner for helping!

v15.1.5

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

Core Changes

• Fix missing revalidate with notFound() (#​75009)
• fix: when metadatabase is set we should not warn (#​74840)
• Fix @​vercel/og license SPDX expression (#​74745)
• fix: ts language server rule metadata should allow null (#​74704)
• fix: eslint rule of using img in metadata routes (#​74864)
• Fix presentation when onerror receives an event without error (#​74643)
• fix fetch lock not being consistently released #​74623 (#​75028)

Credits

Huge thanks to @​ijjk, @​huozhi, @​matmannion and @​ztanner for helping!

v15.1.4

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v15.1.3

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v15.1.2

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v15.1.1

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v15.1.0

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Core Changes

• fix: decrypt bound args before generating a cache key: #​72463
• Fix the path to the next/experimental/testing/server export: #​72527
• Expand server-source-maps scenarios to cover Edge runtime: #​72288
• Ensure logged errors in Edge runtime include the stack: #​72394
• fix: added cache control headers for static app routes: #​72521
• capture console issues as console errors: #​72468
• Add expireTag and expirePath APIs: #​72485
• fix: try/catch access to localStorage within __NEXT_APP_ISR_INDICATOR useEffect: #​72362
• Move client build ID to a global variable: #​72592
• refactor(turbopack): Remove swc_css: #​72602
• Bypass source map dev middleware for client chunks: #​72581
• chore: remove rc from URL: #​72599
• improve no-img-element lint error message: #​72410
• Combine bound "use cache" closure args into a single parameter: #​72587
• [Turbopack] add BackendOptions and allow to disable dependencies, children and storage: #​72426
• Omit unused args when calling "use cache" functions: #​72506
• Add experimental clientSegmentCache flag: #​72626
• Add compiler.define option: #​71802
• Fix static indicator with dynamicIO: #​72631
• Allow usage of Node.js prereleases: #​72635
• improved network url in (dev) cli: #​72634
• chore: update getting-started/react-essentials path: #​72250
• Fix static indicator for pure IO case: #​72639
• Bump the monorepo packages TypeScript to 5.6.3: #​72625
• Bump @capsizecss/metrics to 3.4.0 for Geist Google Font: #​72746
• refactor: remove unused asNotFound property: #​72585
• Remove unused enabled config from server actions transforms: #​72755
• Ensure Next.js is ignore-listed when used as external: #​72498
• Bump eslint-plugin-react to 7.37.0: #​72759
• upgrade amphtml-validator to 1.0.38: #​72645
• fix multi-level redirect in server actions: #​72770
• refactor: rename error boundary not-found to http-error-fallback: #​72586
• Upgrade React from 5c56b873-20241107 to 7ac8e612-20241113: #​72768
• Re-use randomly selected dev server port for automatic restarts: #​72771
• Emit build error when "use cache" is used without dynamicIO enabled: #​72781
• fix: not found bounary prop: #​72784
• silence sass legacy-js-api warning: #​72632
• [Segment Prefetch] Move access token to route tree: #​72775
• Add internal affordances to show ignore-listed stackframes in terminal: #​72763
• chore(turbopack): Centralize reqwest TLS feature configs in turbo-tasks-fetch: #​72526
• Upgrade React from 7ac8e612-20241113 to 380f5d67-20241113: #​72819
• Shorten unsourcemapped absolute locations in terminal stacktraces: #​72764
• codemod: replace revalidate(Tag|Path) to expire(Tag|Path): #​72826
• "Fix": Lift type check out of loop: #​72840
• hide stack trace in CanaryOnlyError: #​72859
• Allow missing CacheNodeSeedData during prefetch: #​72857
• Add Segment Cache feature check to prefetch API: #​72861
• Extract shared fetchFromServerResponse logic to separate functions: #​72865
• [Segment Cache] Implement behavior on cache miss : #​72841
• Emit build error for unknown cache kinds: #​72832
• Resolve mdx plugins string format: #​72802
• MDX: Only set experimental.turbo if enabled: #​72856
• [Turbopack] change persistent caching option to a boolean: #​72458
• refactor: generalize next route error helpers: #​72774
• Ensure host is in allowed headers: #​72867
• refactor: types for collected cache info in route modules: #​71434
• feat(turbopack): Enable tree shaking for modules with dynamic imports: #​71692
• Fix unhandled rejection in proxy-request: #​72530
• chore(build): remove injecting fast refresh to custom loader logs: #​72870
• ensure webpack worker exits bubble to parent process: #​72921
• Fix sourcemaps for internal client boundaries: #​72922
• Turbopack: thread tracing through to resolve results: #​72314
• Upgrade vercel og: #​72954
• Turbopack NFT: trace manifests and externals: #​72316
• Turbopack: NFT followups: #​72517
• Support custom servers with minimal node modules: #​72966
• Add support for ignore-listing sources in index maps: #​72913
• Turbopack: fix loading of externals on Edge: #​72349
• Bump SWC used for transpiling Next.js sources: #​72993
• fix: ensure HTML validity for the next-size-adjust meta tag: #​72994
• Revert "Support custom servers with minimal node modules": #​73003
• Allow CacheNode.loading to be a promise: #​72872
• Properly encode dynamic access in segment prefetch: #​72874
• [Segment Cache] Send during route prefetch: #​72890
• fix(next/image): improve svg heuristic for unoptimized: #​72970
• [Segment Cache] Initial implementation: #​72875
• Turbopack: Change edge wrapper to proxy exports : #​72502
• experimental: css inlining: #​72195
• Display where the env was loaded from when enabled typedEnv: #​70951
• create forked impl for Link component: #​73019
• remove unnecessary handling in forked Link components: #​73020
• Pass down ignored field to error overlay: #​72925
• remove locale from app link: #​73052
• fix: server action redirects between multiple root layouts: #​73063
• Add forbidden and unauthorized APIs: #​72785
• chore: rename modules for better meaning and searching: #​73067
• fix(next/image): reduce avif sharp effort from 4 to 3 for faster encoding: #​73030
• (E2E) Log which config file is used for next start: #​73105
• Remove extra space in envionment log: #​73108
• remove inheritance from NextCustomServer: #​73005
• Align navigation digest with message: #​73074
• refactor: move redirect helpers into separate module: #​73118
• Update font data: #​73115
• Current behavior for fallbacks with async metadata and prefetching: #​73106
• Revert "ensure webpack worker exits bubble to parent process (#​72921)": #​73136
• Reapply "ensure webpack worker exits bubble to parent process (#​72921)": #​73138
• Upgrade React from 380f5d6-20241113 to b01722d-20241114: #​73107
• Implement metadata types support for exactOptionalPropertyTypes: #​72936
• Reenable otel test for Turbopack: #​73093
• Omit unnecessary cache wrapper import: #​73160
• Increase max cache tags to 128: #​73124
• Do not inline CSS in RSC payload for dynamic client nav: #​73182
• fix(next/image): dpl query string should only be used for local images, not remote images: #​73184
• feat(after): unflag unstable_after internals: #​73190
• feat(after): allow using unstable_after in generateStaticParams: #​73217
• Error on navigation API usage in pages router and middleware: #​73100
• Undeprecate revalidate APIs and rename expire APIs: #​73193
• Revert "codemod: replace revalidate(Tag|Path) to expire(Tag|Path)": #​73269
• feat(after): wait for after-callbacks before server shutdown: #​72590
• Fixed interception on a catch-all route: #​72902
• add option to disable experimental CssChunkingPlugin: #​73286
• rename cssChunkPlugin experimental options: #​73291
• Replace the group frames with button for ignored frames: #​72964
• handle pages router ignored frames: #​73280
• fix(after): no request APIs in force-static: #​73321
• fix(after): allow reading draftMode status in after: #​73324
• [Turbopack] reland refactor filesystem writes to an effect based system: #​73294
• fix(pages): dynamic css missing style after client navigation: #​72959
• Make notFound() work in "use cache" page: #​73210
• refactor(after): remove unnecessary conditionals: #​73447
• Bump @swc/core to 1.9.3: #​73420
• fix: running cleanup before server is initialized: #​73476
• [edge-runtime] drop node16: #​73432
• feat(after): allow request APIs in after (actions/handlers): #​73345
• Sourcemap errors logged in Edge runtime: #​73438
• refactor: rename ALS instances to prevent bad auto imports: #​73480
• Show a proper error if a server function's bound args cannot be serialized: #​73471
• remove unnecessary internal middleware header from response: #​73482
• Ensure Issue Overlay sourcemaps externals in Turbopack: #​73439
• Fix missing error message in terminal for bound args serialization error: #​73508
• fix: memory leak from warnOnce(): #​73483
• Upgrade React from b01722d5-20241114 to 1b1283ad-20241203: #​73506
• Fix: Importing an ESM file from next/dist/client/.js fails: #​73485
• fix: fixed dedupe response cloning: #​73274
• Upgrade React from 1b1283ad-20241203 to de68d2f4-20241204: #​73525
• fix(after): improve error message if promise arg rejects: #​73524
• feat: added compression to resume data cache using deflate: #​73227
• Use React 19 stable in Pages Router: #​73562
• Use stable @types/react: #​73563
• Cache the bound args encryption result for inline server functions: #​73521
• chore: remove non-existent hash fragments from URLs: #​73165
• next-upgrade: Ensure highest versions are used not latest: #​73566
• Upgrade React from de68d2f4-20241204 to 1c9b1387-20241204: #​73565
• Use consistent error formatting in terminal: #​71909
• [Segment Cache] Interception routes: #​73434
• Upgrade to typescript 5.7: #​73594
• [Segment Cache] Use LRU to manage cache data : #​73486
• [Segment Cache] Add isPartial to segment prefetch : #​73528
• Fix missing client reference manifest error when using route groups: #​73606
• feat(after): stabilize unstable_after: #​73605
• [Segment Cache] Add isHeadPartial: #​73530
• fix: do not add suffix for sitemap under group routes: #​73570
• Dynamic IO: Improve error handling: #​73607
• fix: Update @​swc/helpers: #​73666
• Upgrade React from 1c9b1387-20241204 to 7283a213-20241206: #​73608
• next-codemod(upgrade): handle absence of scripts in package.json: #​73688
• Add inlineCss trade-offs/gotchas and remove canary check: #​73609
• Ignore-list stack frames in node_modules even if not explicitly ignore-listed by their sourcemaps: #​73689
• Remove ignore for anonymous stack frame: #​73610
• test: move HMR Error Recovery test to a separate file: #​73592
• test: move HMR basic test to a separate file: #​73612
• fixes webpack persistent caching in development and add test case for persistent caching: #​73697
• fix: empty generateStaticParams should still create an ISR route: #​73358
• Limit the number of concurrently open file watchers on macos: #​73741
• fix: warnOnce() lru: #​73742
• [Segment Cache] Respond with 204 on cache miss: #​73649
• [Segment Cache] Skip dynamic request if possible: #​73540

Example Changes

• example: add more files to playwright .gitignore: #​72447
• examples: update app-dir-i18n-routing to v15: #​72636
• chore(example): add example for image optimization with secure compute: #​72641
• examples: update app-dir-i18n-routing to v15: #​72642
• examples: polish some README.md: #​72117
• examples(with-supabase): fix action type error: #​72783
• use explicit resource management for sandbox: #​72780
• update: remove unnecessary in Dockerfile: #​72534
• Fix Mongoose example failed build due to env variable not found: #​72918
• (example) using await params when dynamic routing: #​72896
• Updated the example of with-styled-jsx-scss to utilize the App Router.: #​70567
• Updated the example of with-styled-jsx-plugins to utilize the App Router: #​70663
• Updated the example of with-unstated to utilize the App Router.: #​73211
• updated with-react-foundation example to utilize the App router.: #​73243
• updated with-plausible example to utilize the app router.: #​73255
• updated with-cssed example to utilize the app router.: #​73348
• updated with-babel-macros example to utilize the app router.: #​73347
• updated image-legacy-component example to utilize the app router.: #​73344
• updated with-styletron example to utilize the app router.: #​73252
• updated with-context-api example to utilize the App Router.: #​73316
• updated with-mqtt-js example to utilize the App Router.: #​73303
• chore(examples): update api-routes-cors: #​73408
• chore: release turbopack npm packages: #​73443
• examples: remove app-dir in i18n-routing directory name: #​73453
• examples: move Postgres example: #​73531
• Bump examples/** Eslint to v9: #​73560
• Update with next sass example: #​73548
• examples: remove next-env.d.ts files: #​73673
• examples: update with-sass README.md: #​73668
• examples: remove next-offline example: [#​73675](https://redirec

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