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Pull requests: mdn/browser-compat-data

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Pull requests list

Add loading attribute to audio and video data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:html Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML size:l [PR only] 101-1000 LoC changed
#29256 opened Mar 13, 2026 by tunetheweb Loading…
4
Extract subfeature for negative HTMLMediaElement.playbackRate data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API size:m [PR only] 25-100 LoC changed
#29253 opened Mar 13, 2026 by caugner Loading…
1
1
Update Deno compatibility for createImageBitmap.options.colorSpaceConversion data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API size:xs [PR only] 0-6 LoC changed
#29251 opened Mar 13, 2026 by Hajime-san Loading…
3
feat(lint): remove MDN URLs duplicated from ancestor data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS data:html Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML data:http Compat data for HTTP features. https://developer.mozilla.org/docs/Web/HTTP data:js Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript data:manifests data:mathml Compat data for MathML features. https://developer.mozilla.org/docs/Web/MathML data:svg Compat data for SVG features. https://developer.mozilla.org/docs/Web/SVG data:wasm Compat data for Web Assembly features. https://developer.mozilla.org/en-US/docs/WebAssembly data:webext Compat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions infra Infrastructure issues (npm, GitHub Actions, releases) of this project linter Issues or pull requests regarding the tests / linter of the JSON files. merge conflicts 🚧 This PR needs to merge latest "main" branch to resolve a merge conflict or other issue. size:l [PR only] 101-1000 LoC changed
#29242 opened Mar 12, 2026 by caugner • Draft
2
Fix standard track exceptions data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS infra Infrastructure issues (npm, GitHub Actions, releases) of this project linter Issues or pull requests regarding the tests / linter of the JSON files. scripts Issues or pull requests regarding the scripts in scripts/. size:xl [PR only] >1000 LoC changed
#29223 opened Mar 10, 2026 by caugner • Draft
1
Firefox 149 adds media pseudo-classes behind pref data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS size:m [PR only] 25-100 LoC changed
#29222 opened Mar 10, 2026 by dletorey Loading…
2
FF149 Allow more characters in DOM APIs data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API size:l [PR only] 101-1000 LoC changed
#29217 opened Mar 10, 2026 by hamishwillee Loading…
4
Chrome 146 / Safari 26 add createElement option customElementRegistry data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API size:l [PR only] 101-1000 LoC changed
#29216 opened Mar 10, 2026 by hamishwillee Loading…
3
added support for color-mix() with multiple color arguments data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS size:m [PR only] 25-100 LoC changed
#29214 opened Mar 9, 2026 by dletorey Loading…
7
Chrome 145 letter-spacing and word-spacing percentage support data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS size:m [PR only] 25-100 LoC changed
#29200 opened Mar 6, 2026 by chrisdavidmills Loading…
3
Chrome 145 CookieStore.set() maxAge option data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API size:m [PR only] 25-100 LoC changed
#29197 opened Mar 6, 2026 by chrisdavidmills Loading…
3
Safari 26.2 implements FontFaceSet loading event data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API size:s [PR only] 7-24 LoC changed
#29066 opened Feb 17, 2026 by caugner Loading…
1
4
ci(workflows): use latest compatible node version infra Infrastructure issues (npm, GitHub Actions, releases) of this project size:s [PR only] 7-24 LoC changed
#29055 opened Feb 16, 2026 by caugner • Draft
1
feat(schemas): separate public from internal schema bulk_update An update to a mass amount of data, or scripts/linters related to such changes docs Issues or pull requests regarding the documentation of this project. infra Infrastructure issues (npm, GitHub Actions, releases) of this project linter Issues or pull requests regarding the tests / linter of the JSON files. merge conflicts 🚧 This PR needs to merge latest "main" branch to resolve a merge conflict or other issue. schema Isses or pull requests regarding the JSON schema files used in this project. scripts Issues or pull requests regarding the scripts in scripts/. semver-major-bump A change that is potentially breaking for consumers size:xl [PR only] >1000 LoC changed
#29041 opened Feb 13, 2026 by caugner Loading…
1
77
refactor(test): migrate from mocha to node:test/assert bulk_update An update to a mass amount of data, or scripts/linters related to such changes dependencies Pull requests that update a dependency package or file. infra Infrastructure issues (npm, GitHub Actions, releases) of this project linter Issues or pull requests regarding the tests / linter of the JSON files. merge conflicts 🚧 This PR needs to merge latest "main" branch to resolve a merge conflict or other issue. scripts Issues or pull requests regarding the scripts in scripts/. size:l [PR only] 101-1000 LoC changed
#28992 opened Feb 6, 2026 by caugner • Draft
2
Chrome 144 :current support data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS size:m [PR only] 25-100 LoC changed
#28882 opened Jan 21, 2026 by chrisdavidmills • Draft
4
Issue-28341 webextension.api documentId and parentDocumentId updates data:webext Compat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions size:l [PR only] 101-1000 LoC changed
#28790 opened Jan 9, 2026 by rebloor Loading…
1
@rebloor
1
Safari 26 uses <meta name="theme-color"> only for web apps data:html Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML size:xs [PR only] 0-6 LoC changed
#28503 opened Nov 21, 2025 by andesco Loading…
9
Unmark Firefox as partial for ::highlight CSS selector data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS meeting agenda Issues or pull requests in need of discussion in a project meeting. merge conflicts 🚧 This PR needs to merge latest "main" branch to resolve a merge conflict or other issue. size:s [PR only] 7-24 LoC changed
#28375 opened Nov 4, 2025 by caugner • Draft
10
Chrome 110 applies User-Agent reduction to Navigator properties + User-Agent header blocked Blocked and unable to proceed. data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:http Compat data for HTTP features. https://developer.mozilla.org/docs/Web/HTTP size:l [PR only] 101-1000 LoC changed
#28275 opened Oct 23, 2025 by chrisdavidmills Loading…
21
Add CSS caret property (WIP - awaiting browser support) data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS size:m [PR only] 25-100 LoC changed
#27904 opened Sep 16, 2025 by yashrajbharti • Draft
1
Remove note about Safari time picker for datetime-local data:html Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML size:xs [PR only] 0-6 LoC changed
#27762 opened Sep 5, 2025 by mkurz • Draft
5
Add more spec_urls; set some standard_tracks to false (APIs A-E) data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API linter Issues or pull requests regarding the tests / linter of the JSON files. size:l [PR only] 101-1000 LoC changed
#27671 opened Aug 26, 2025 by Elchi3 • Draft
1
9
Update all browsers data for global_attributes SVG feature data:svg Compat data for SVG features. https://developer.mozilla.org/docs/Web/SVG size:l [PR only] 101-1000 LoC changed
#27389 opened Jul 23, 2025 by queengooborg • Draft
3
Update all browsers data for text-orientation CSS property data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS size:s [PR only] 7-24 LoC changed
#27189 opened Jun 30, 2025 by queengooborg • Draft
5
ProTip! What’s not been updated in a month: updated:<2026-02-14.