Sourced from @​playwright/test's releases.

v1.63.0

🔒 Test locks

Tests that access a shared resource — an external service, a global account setting — can now declare a named lock. Tests that share a lock name never run concurrently, across files, workers and projects, while everything else keeps running in parallel:

test('update user settings', { lock: 'user-settings' }, async ({ page }) => {
  // never runs at the same time as other tests holding 'user-settings'
});

A test can hold multiple locks, and test.describe() accepts a lock for the whole group. Learn more about test locks.

🪟 Locate across frames

page.frameLocator() and frame.frameLocator() called without a selector search in any frame of the subtree, so you no longer need to locate the iframe first:

// Finds the button in any frame on the page.
await page.frameLocator().getByRole('button').click();

The rest of the locator resolves inside a single frame, just like a regular locator, and an error is thrown when it matches elements in several frames.

👁️ Visible-only locators

New locator.visible() returns a locator that matches only visible elements. It is the recommended replacement for the :visible CSS pseudo-class:

await page.locator('button').visible().click();

🧾 Step params and subtitles

Steps now carry structured data for reporters. Playwright API steps report the target locator and call arguments, and test.step() accepts subtitle and params options for your own steps:

await test.step('Login', async () => {
  // ...
}, { subtitle: 'as admin', params: { user: 'admin' } });

Reporters receive them via testStep.subtitle and testStep.params. For Playwright API

... (truncated)

• 1b025d7 chore: mark v1.63.0 (#42569)
• 0b9956d cherry-pick(#42568): docs(test): mark test.step subtitle option as since v1.63
• 13dbf10 cherry-pick(#42552): docs: release notes for v1.63
• e93b64e cherry-pick(#42566): feat(test): add subtitle option to test.step (#42567)
• 2b7a5f2 test: response.body() for content-encoding:identity (#42537)
• 648a67c fix(mcp): create parent directories for explicitly named files (#42540)
• 7894f56 docs(mcp): clarify how tool file names are resolved (#42538)
• 52900a1 devops: restore npm publishing from GitHub Actions (#42550)
• 8c47f59 docs(csharp): fix nonexistent method names in guide examples (#42507)
• bd6e552 chore(video): emit frames with real timestamps, drop frame number quantizatio...
• Additional commits viewable in compare view

• See full diff in compare view

Sourced from @​vitest/coverage-v8's releases.

v5.0.2

   🐞 Bug Fixes

• Bind process in case global is overwritten  -  by @​AriPerkkio in vitest-dev/vitest#11343 (0b792)
• detect-async-leaks:
  • Ignore process.stdio handles  -  by @​AriPerkkio in vitest-dev/vitest#11333 (0fd6b)
• expect:
  • Fix toMatchObject with asymmetric matchers  -  by @​ShreeBohara, Claude Opus 5, @​hi-ogawa, Hiroshi Ogawa and Codex (GPT-5) in vitest-dev/vitest#11100 (42523)
• jsdom:
  • Fix Request with Blob body on jsdom 28+  -  by @​harshit-d3v in vitest-dev/vitest#11295 (d1c3e)
• reporter:
  • agent to respect --silent  -  by @​Raj4478 and @​AriPerkkio in vitest-dev/vitest#11271 (5b95e)
• reporters:
  • Handle concurrent createReport calls  -  by @​7rulnik in vitest-dev/vitest#11278 (e8e55)
  • hanging-process to use ESM entrypoint  -  by @​AriPerkkio in vitest-dev/vitest#11316 (4e91e)
• spy:
  • Fix stack overflow when spying Set.prototype.add  -  by @​fengmk2 in vitest-dev/vitest#11299 (a0a93)
• ui:
  • Persist authentication cookie beyond current browser session  -  by @​hi-ogawa, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in vitest-dev/vitest#11066 (f8819)

    View changes on GitHub

v5.0.1

   🚀 Features

• ui:
  • Move trace attempts selector to viewer header  -  by @​hi-ogawa, Hiroshi Ogawa and Codex in vitest-dev/vitest#11189 (5dc4b)
  • Add focused trace view layout mode  -  by @​hi-ogawa, Hiroshi Ogawa, OpenCode (gpt-5.6-sol) and Codex in vitest-dev/vitest#11190 (376dc)

   🐞 Bug Fixes

• Exit 1 when vitest list fails collection  -  by @​hamed-bavar in vitest-dev/vitest#11145 and vitest-dev/vitest#11146 (6108b)
• Keep parse error details in static collection  -  by @​hamed-bavar in vitest-dev/vitest#11150 and vitest-dev/vitest#11151 (7c818)
• Avoid recursive prototype in automocking  -  by @​sheremet-va in vitest-dev/vitest#11195 (99fc5)
• Prevent false Vitest import resolution  -  by @​sheremet-va in vitest-dev/vitest#11196 (b426c)
• Keep metadata file when clearing the cache  -  by @​sheremet-va in vitest-dev/vitest#11199 (73614)
• Correct typos in error message and comments  -  by @​shinji00222 and Shinji in vitest-dev/vitest#11187 (115c3)
• Resolve ResolvedConfig exactOptionalPropertyTypes errors  -  by @​LukeAbby in vitest-dev/vitest#11175 (498fb)
• Share the server on self-referencing extends  -  by @​sheremet-va in vitest-dev/vitest#11034 (23dda)
• Warn when deprecated deps.optimizer.web is used  -  by @​im10furry in vitest-dev/vitest#11214 (2ce29)
• browser:
  • Avoid double quotes in config.define  -  by @​sheremet-va in vitest-dev/vitest#11198 (972e2)
• doctor:
  • Measure vm pools for custom environments  -  by @​sheremet-va in vitest-dev/vitest#11212 (91ab1)
• expect:
  • Correct return value in toMatchAriaSnapshot  -  by @​sheremet-va in vitest-dev/vitest#11208 (c119b)
• fakeTimers:
  • Force queueMicrotask and nextTick in toNotFake  -  by @​kingmakeruix, kingmakeruix, Hiroshi Ogawa, Codex and @​hi-ogawa in vitest-dev/vitest#11261 (a47d7)
• snapshot:
  • Report obsolete keys next to skipped tests  -  by @​hamed-bavar, Hiroshi Ogawa and OpenCode (gpt-5.6-sol) in vitest-dev/vitest#11157 and vitest-dev/vitest#11158 (17e2b)

... (truncated)

• 428e2e5 chore: release v5.0.2 (#11357)
• 03630a5 chore: release v5.0.1 (#11275)
• f441c6f chore: release v5.0.0 (#11130)
• c4473e4 fix(coverage): prevent crash on /@fs/ prepended virtual files (#11119)
• 897f51f chore: release v5.0.0-rc.4 (#11107)
• 7db80dc chore: release v5.0.0-rc.3 (#11089)
• 5f6a5e8 feat(coverage): switch to @vitest/istanbuljs packages (#11053)
• c6174a6 fix(coverage): v8 to ignore Vite SSR's generated import bindings (#11023)
• af83d1b chore: release v5.0.0-rc.2 (#10976)
• a7fa111 chore: release v5.0.0-rc.1 (#10920)
• Additional commits viewable in compare view

Sourced from eslint's releases.

v10.11.0

Features

• d136fa4 feat: object-shorthand handle quoted properties for ignoreConstructors (#21271) (Pavel)
• 397b3b8 feat: report unsafe labeled continue in no-unsafe-finally rule (#21316) (electrohyun)
• d3dd47f feat: only exempt new-cap built-ins that reference the global (#21290) (sethamus)

Bug Fixes

• 22b09f5 fix: ignore __proto__ properties in prefer-object-spread (#21311) (xbinaryx)
• b684bb1 fix: make TimePass.parse optional in types and docs (#21313) (ntnyq)
• 26d11bc fix: don't report __proto__ properties in object-shorthand (#21310) (xbinaryx)

Documentation

• 9ecfdc5 docs: note that --cache can serve stale results for cross-file rules (#21312) (bytedoe)
• 6c789ff docs: Update README (GitHub Actions Bot)
• 5997825 docs: clarify preserve-caught-error known limitation (#21294) (Akinyemi Toluwalase)

Chores

• 520dd77 perf: Implement fast paths in critical areas (#21210) (Nicholas C. Zakas)
• 92086c8 test: update EMFILE error generation for Node.js 26.9.0 compatibility (#21330) (Francesco Trotta)
• 9ac7eb6 chore: update github/codeql-action action to v4.38.0 (#21331) (renovate[bot])
• 24310e3 chore: update ecosystem plugins (#21324) (ESLint Bot)
• 45ad79e ci: bump pnpm/action-setup from 6.0.10 to 6.1.0 (#21318) (dependabot[bot])
• ac74e37 chore: Add AGENTS.md with AI disclosure requirements (#21221) (Nicholas C. Zakas)
• c832660 chore: Upgrade Stylelint to the latest version in docs (#21245) (Jung Hyeon Jun)
• f9f88fc chore: update ecosystem plugins (#21308) (ESLint Bot)
• fc81076 ci: add more types integration tests (#20395) (Nitin Kumar)

v10.10.0

Features

• 264b434 feat: add d and v flags to no-unexpected-multiline (#21305) (Gihyeon Jeong / 정기현)
• c6cc6c5 feat: check Object.prototype property names in new-cap (#21269) (crimsonjay0)
• 5661fa6 feat: no-extra-bind false negatives with class fields and static blocks (#21260) (synthex-byte)

Bug Fixes

• bb47dc6 fix: update dependency file-entry-cache to v11 (#20801) (Milos Djermanovic)
• 427ac0a fix: use format strings in debug calls (#21247) (Francesco Trotta)
• 9d81532 fix: support __proto__ in /* exported */ comments (#21261) (sethamus)
• 87e0a08 fix: prefer-object-has-own autofix breaks when Object is shadowed (#21282) (김채영)
• 8e2cb14 fix: new-cap false positive for UTC calls with properties: false (#21275) (Pixel)
• 9f4a364 fix: Ignore static imports in no-unreachable (#21276) (Taha Kotil)

Documentation

• 2417cad docs: Update README (GitHub Actions Bot)
• 9cecb8a docs: document \c control letter escapes in no-control-regex (#21286) (한국)
• 8724829 docs: update compat table links (#21263) (fnx)
• 5634542 docs: Clarify eqeqeq suggestion behavior (#21256) (Müslüm Yılmaz)

Chores

• b3d876b chore: disable npm audit in ecosystem tests (#21306) (Francesco Trotta)
• 1696682 ci: restore EMFILE test on Node.js 26 (#21297) (Marry (Subin Yang))

... (truncated)

• 3c0b7c6 10.11.0
• 321f0a7 Build: changelog update for 10.11.0
• 520dd77 perf: Implement fast paths in critical areas (#21210)
• 9ecfdc5 docs: note that --cache can serve stale results for cross-file rules (#21312)
• 92086c8 test: update EMFILE error generation for Node.js 26.9.0 compatibility (#21330)
• 9ac7eb6 chore: update github/codeql-action action to v4.38.0 (#21331)
• 22b09f5 fix: ignore __proto__ properties in prefer-object-spread (#21311)
• 24310e3 chore: update ecosystem plugins (#21324)
• d136fa4 feat: object-shorthand handle quoted properties for ignoreConstructors (#21...
• 45ad79e ci: bump pnpm/action-setup from 6.0.10 to 6.1.0 (#21318)
• Additional commits viewable in compare view

Sourced from jsdom's releases.

v30.1.1

• Fixed spurious window blur and focusout events and incorrect event.relatedTarget values when focusing an element after removing the previously focused element, which regressed in v30.1.0. (@​asamuzaK)
• Fixed focus and blur behavior across frames, and focusing the document's viewport through document.documentElement.focus(). (@​asamuzaK)
• Fixed focus targets removed or disabled by blur listeners becoming active, and text selections made by focus and blur listeners being overwritten. (@​asamuzaK)
• Fixed element.focus() incorrectly focusing disabled form controls and <input type="hidden"> elements with tabindex="". (@​scttcper)
• Fixed invalid style.setProperty() calls changing existing !important priorities, serialized styles, or mutation records. (@​FedgeNo)
• Fixed !important handling when updating CSS longhands after shorthands, using variables or CSS-wide keywords, and assigning style properties directly. (@​FedgeNo)
• Fixed <noscript> parsing with includeNodeLocations: true or inside frames to honor the runScripts option.
• Fixed the storageQuota option being ignored by frames.
• Fixed encoding detection of HTML and XML byte input to honor XML encoding declarations and detect UTF-16 without a byte order mark.
• Fixed exceptions caused by truncated charset parameters in <meta> elements, and encoding detection incorrectly using incomplete <meta> tags. (@​FedgeNo)
• Fixed XML serialization errors for namespaces named constructor, toString, __proto__, or "null", and incorrect reuse of namespace prefixes declared on sibling elements.
• Fixed element.innerHTML and element.outerHTML in XML documents to reject invalid characters in attribute values and avoid stack overflows on large strings.
• Fixed selector matching for :lang(), :nth-child(... of ...) after mutations, and :has() with duplicate IDs or nested logical pseudo-classes. (@​asamuzaK)

v30.1.0

jsdom is feeling the AGI!

This release is dedicated to @​scttcper, who unleashed @​codex upon jsdom and found tons of performance improvements. Along the way, he found and fixed many correctness issues as well.

We really appreciate his thoughtful PRs, which did a great job following the project's contribution guidelines, and were clearly human-curated, with their PR descriptions edited to be brief and respectful of the maintainers' time.

Thanks to @​scttcper, as well as all the other contributors of this release (most of whom were AI-assisted).

• Added named access to elements on document, such as document.myForm for <form name="myForm">. (@​vojtisprime11)
• Added QuotaExceededError, including its use for storage quota errors and oversized crypto.getRandomValues() requests.
• Added support for the relaxed DOM naming rules when creating elements, attributes, and document types.
• Improved performance of DOM construction, tree mutations, range operations, and live collection access, especially on large documents. (@​scttcper, @​erezrokah)
• Improved performance of getComputedStyle(), style changes, and CSS serialization. (@​scttcper, @​jhult)
• Improved performance of event dispatch, form control and label lookups, and updates to <select> elements and radio button groups. (@​scttcper)
• Reduced memory use when creating and working with DOM nodes, attributes, event listeners, and mutation observers. (@​scttcper)
• Changed window.close() to preserve access to the document and its DOM through retained references.
• Fixed element.querySelectorAll() returning no matches when the first part of the selector matches the element itself, which regressed in v30.0.0. (@​asamuzaK)
• Fixed case sensitivity in CSS attribute selectors, including selectors matching data-state="", title="", and other case-sensitive values. (@​asamuzaK)
• Fixed document.querySelector() failing to find a matching element when an earlier element has the same ID but does not match the rest of the selector. (@​vojtisprime11)
• Fixed :focus matching in shadow trees. (@​asamuzaK)
• Fixed DOM insertion and replacement, including valid document.replaceChildren() calls, invalid document element and doctype placements, and mutations during element.replaceWith().
• Fixed the ordering of script execution, custom element callbacks, iframe loading, and mutation observer notifications during DOM insertion, including in shadow trees.
• Fixed queued events and navigation continuing after window.close() or iframe removal, and prevented new scripts, resource loads, timers, and animation frames from starting in destroyed documents. (@​scttcper)
• Fixed parent documents waiting indefinitely for loading to finish when a child iframe removes itself during loading.
• Fixed request cancellation across redirects, during pending requestInterceptor() callbacks, and when reusing an XMLHttpRequest after aborting it.
• Fixed resource loading and JSDOM.fromURL() potentially hanging when response handling throws and response stream cleanup does not finish.
• Fixed successful cached resource loads being treated as aborted.
• Fixed getComputedStyle() and document.styleSheets using the wrong stylesheet order after inserting or updating <style> elements.
• Fixed getComputedStyle() ignoring nested @import and @media rules in imported stylesheets, and returning stale results after imports finish loading.
• Fixed style invalidation, stylesheet removal, and frame source updates in shadow trees.
• Fixed repeated getComputedStyle() calls changing case-sensitive background URLs, and inconsistent resolution of border shorthands containing system colors. (@​scttcper)
• Fixed computed border widths, including borderless elements incorrectly reporting 16px, which regressed in v30.0.0. (@​Alberto-BaseNet)
• Fixed getComputedStyle() to resolve 'font-weight' keywords to numeric values. (@​tianrking)
• Fixed getComputedStyle() to convert lengths to pixels inside CSS math functions containing percentages, and to resolve percentages in 'font-size' math functions. (@​soroushm)

... (truncated)

• 0a117f4 30.1.1
• 103f67d Remove unnecessary window cleanup from API tests
• cdda00a Test HTTP/2 document and subresource loading
• 7ab92ce Update @​asamuzakjp/dom-selector to v9.2.1
• d940c20 Share jsdom settings across descendant windows
• 6ba40cb Fix and simplify option propagation
• 3b3be70 Preserve CSS priorities across declaration updates
• 97b2758 Align focusing and unfocusing with HTML
• b7b460b Update w3c-xmlserializer to v6
• 71d562f Update html-encoding-sniffer to v7
• Additional commits viewable in compare view

Sourced from lint-staged's releases.

v17.5.1

Patch Changes

• #1852 bfcca94 - Fix TypeScript issue TS1254 from defineConfig() by changing the signature from const to a function:

  A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference.

v17.5.0

Minor Changes

• #1847 f9063b7 - Lint-staged now refuses to run when files were staged with --intent-to-add, because Git stash doesn't support them. Previously this was an unhandled error.

Patch Changes

• #1848 d718ccc - Lint-staged now handles color support better in non-TTY streams, and honors the FORCE_COLOR environment variable.

• #1845 7e5ece8 - Update tinyexec@1.3.1 so that local binaries from node_modules/.bin are resolved starting from the directory of each lint-staged configuration file (in monorepo setups). This behavior was broken in lint-staged@16.3.0 where they were only resolved from the current working directory and up.

• #1845 eb8a4e3 - Do not try to restore untracked files when using --hide-all and there is no initial commit yet.

Sourced from lint-staged's changelog.

17.5.1

Patch Changes

• #1852 bfcca94 - Fix TypeScript issue TS1254 from defineConfig() by changing the signature from const to a function:

  A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference.

17.5.0

Minor Changes

• #1847 f9063b7 - Lint-staged now refuses to run when files were staged with --intent-to-add, because Git stash doesn't support them. Previously this was an unhandled error.

Patch Changes

• #1848 d718ccc - Lint-staged now handles color support better in non-TTY streams, and honors the FORCE_COLOR environment variable.

• #1845 7e5ece8 - Update tinyexec@1.3.1 so that local binaries from node_modules/.bin are resolved starting from the directory of each lint-staged configuration file (in monorepo setups). This behavior was broken in lint-staged@16.3.0 where they were only resolved from the current working directory and up.

• #1845 eb8a4e3 - Do not try to restore untracked files when using --hide-all and there is no initial commit yet.

• f8b1ab1 Merge pull request #1853 from lint-staged/changeset-release/main
• 3b54961 chore(changeset): release
• 09317ff Merge pull request #1852 from lint-staged/fix-ambient-declaration
• bfcca94 fix: change defineConfig signature from const to a function
• dcb59f6 Merge pull request #1846 from lint-staged/changeset-release/main
• 9c8c6dc chore(changeset): release
• 586466f Merge pull request #1849 from lint-staged/improve-intent-to-add
• 45eda5f refactor: improve --intent-to-add detection
• 26372e3 Merge pull request #1848 from lint-staged/fix-color-detection
• d718ccc fix: honor FORCE_COLOR/NO_COLOR env variables in non-TTY streams
• Additional commits viewable in compare view

Sourced from postcss's releases.

8.5.28

• Fixes types regression.

8.5.27

• Fixed removing any comments starting with /*# (by @​dylanpulver).
• Fixed * hack before a comment in Custom Properties (by @​Jaybhade).
• Fixed empty values in the middle of list.comma() (by @​MahinAnowar).
• Fixed whitespace-only values in list.space() (by @​MahinAnowar).
• Fixed rule’s end position on space before semicolon (by @​maximilliangrand).
• Fixed types (by @​romainmenke).
• Fixed Chinese text in deprecation warning (by @​Jesse205).

Sourced from postcss's changelog.

8.5.28

• Fixes types regression.

8.5.27

• Fixed removing any comments starting with /*# (by @​dylanpulver).
• Fixed * hack before a comment in Custom Properties (by @​Jaybhade).
• Fixed empty values in the middle of list.comma() (by @​MahinAnowar).
• Fixed whitespace-only values in list.space() (by @​MahinAnowar).
• Fixed rule’s end position on space before semicolon (by @​maximilliangrand).
• Fixed types (by @​romainmenke).
• Fixed Chinese text in deprecation warning (by @​Jesse205).

• e544bff Release 8.5.28 version
• f8fc252 Typo
• 5039fd7 Add missed release notes
• ae40ca4 Release 8.5.27 version
• 62b1626 Fix linter
• 1dba938 Update dependencies
• 3e82edc Keep non-annotation comments when the processor has no plugins (#2150)
• 6d23bc3 Fix link
• 508e997 Add GitHub Sponsors link
• e993739 Add CodeRabbit sponsor (#2145)
• Additional commits viewable in compare view

Sourced from prettier's releases.

3.9.9

• Markdown: Fix text with $ been incorrectly parsed as math syntax (#20140 by @​fisker)

🔗 Changelog

3.9.8

• Markdown: Don't let Liquid objects interrupt paragraphs (#20087 by @​seiyab)

🔗 Changelog

3.9.7

• Support Angular 22.2
• Fix regressions in v3.9

🔗 Changelog

Sourced from prettier's changelog.

3.9.9

diff

Markdown: Fix text with $ been incorrectly parsed as math syntax (#20140 by @​fisker)

<!-- Input -->
**Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here.
<!-- Prettier 3.9.8 -->
Uses $FOO from a.sh and b.sh, plus $BARfromc.sh, before anything else runs here.
<!-- Prettier 3.9.9 -->
Uses $FOO from a.sh and b.sh, plus $BAR from c.sh, before anything else runs here.

3.9.8

diff

Markdown: Don't let Liquid objects interrupt paragraphs (#20087 by @​seiyab)

<!-- Input -->
If `module` is not a [`WebAssembly.Module`](https://github.com/prettier/prettier/blob/main/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a
{{jsxref("TypeError")}} is thrown.
<!-- Prettier 3.9.7 -->
If module is not a WebAssembly.Module object instance, a
{{jsxref("TypeError")}} is thrown.
<!-- Prettier 3.9.8 -->
If module is not a WebAssembly.Module object instance, a
{{jsxref("TypeError")}} is thrown.

3.9.7

diff

Markdown: Prevent indentation drift in list-item code blocks (#19647, #19990 by @​Austin1serb, @​giaBaoJS)

<!-- Input -->
- [x] short first line.
</tr></table> 

... (truncated)

• cdd17f2 Release 3.9.9
• dc7b896 Disable singleDollarTextMath in mdast-util-math (#20140)
• f9be58f Git blame ignore 3.9.8
• 88470cb Bump Prettier dependency to 3.9.8
• 9559cab Clean changelog_unreleased
• 4fc8ee8 Update dependents count
• 4f2ab67 Release 3.9.8
• 3d82af8 Update Regex related dependencies (#20082)
• 5ec8db1 [3.9.x] Markdown: Don't let Liquid objects interrupt paragraphs (#20087)
• 5b142ed Release Release @​prettier/plugin-hermes@​0.2.3, @​prettier/plugin-oxc@​0.2.3, an...
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Sourced from react's releases.

19.3.0 (September 9, 2026)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.3 release post for more information.

New React Features

• <ViewTransition />: Adds <ViewTransition /> and addTransitionType APIs to power View Transition animations in React (@​sebmarkbage, @​jackpope, @​gaearon: #31975, #31987, #31996, #31999, #32001, #32002, #32028, #32029, #32031, #32034, #32038, #32041, #32050, #32090, #32105, #32254, #32379, #32422, #32462, #32540, #32545, #32585,