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Pull requests: mdn/browser-compat-data
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FontFaceSet: note that Chrome 151 exposes the interface globally
data:api
Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API
size:xs
[PR only] 0-6 LoC changed
#30535
opened Sep 15, 2026 by
RizgarOzan
Contributor
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Edge 79+ only partially supports Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS
size:s
[PR only] 7-24 LoC changed
list-item in counter-reset
data:css
#30526
opened Sep 15, 2026 by
RizgarOzan
Contributor
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FF154 ClipboardItem allows web types in preview
data:api
Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API
size:xs
[PR only] 0-6 LoC changed
#30524
opened Sep 15, 2026 by
hamishwillee
Contributor
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Permissions-Policy: unload
data:http
Compat data for HTTP features. https://developer.mozilla.org/docs/Web/HTTP
size:m
[PR only] 25-100 LoC changed
#30522
opened Sep 14, 2026 by
raviayadav
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javascript.builtins.String.trimStart and trimEnd: break out trim{Left,Right}
data:js
#30520
opened Sep 14, 2026 by
ddbeck
Contributor
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api.HTMLGeolocationElement.initialPermissionStatus: mark as deprecated
data:api
#30519
opened Sep 14, 2026 by
ddbeck
Contributor
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Add missing BCD keys for import.defer()/import.source(), fix decls spec_url
data:js
Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript
size:m
[PR only] 25-100 LoC changed
#30514
opened Sep 14, 2026 by
Josh-Cena
Member
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Chrome 144 supports Temporal constructors
data:js
Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript
size:m
[PR only] 25-100 LoC changed
#30513
opened Sep 14, 2026 by
RizgarOzan
Contributor
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Clipboard.write() - only supports writing one ClipboardItem on Chrome/FF
data:api
Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API
size:s
[PR only] 7-24 LoC changed
#30507
opened Sep 14, 2026 by
hamishwillee
Contributor
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Add guideline for handling A/B tests and feature rollouts
docs
Issues or pull requests regarding the documentation of this project.
meeting agenda
Issues or pull requests in need of discussion in a project meeting.
size:s
[PR only] 7-24 LoC changed
#30486
opened Sep 11, 2026 by
ddbeck
Contributor
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Remove obsolete CSS features and enable obsolescence lint for CSS
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.
size:l
[PR only] 101-1000 LoC changed
#30478
opened Sep 11, 2026 by
Elchi3
Member
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Release v8.1.2
dependencies
Pull requests that update a dependency package or file.
docs
Issues or pull requests regarding the documentation of this project.
infra
Infrastructure issues (npm, GitHub Actions, releases) of this project
Add options parameter to SVGGraphicsElement.getBBox()
data:api
Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API
size:l
[PR only] 101-1000 LoC changed
#30457
opened Sep 8, 2026 by
pepelsbey
Member
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Bug 2067229 alarms.clearAll returns undefined note
data:webext
Compat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions
size:s
[PR only] 7-24 LoC changed
#30450
opened Sep 7, 2026 by
rebloor
Contributor
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Guard HTML-to-Markdown conversions
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:l
[PR only] 101-1000 LoC changed
Make CSS is animatable data consistent
data:css
Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS
docs
Issues or pull requests regarding the documentation of this project.
meeting agenda
Issues or pull requests in need of discussion in a project meeting.
size:l
[PR only] 101-1000 LoC changed
#30417
opened Sep 3, 2026 by
chrisdavidmills
Contributor
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Fix inconsistent standard_track for HTML webkitdirectory attribute
data:html
Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML
size:xs
[PR only] 0-6 LoC changed
#30413
opened Sep 3, 2026 by
BaconMan1168
•
Draft
Add WebRTC scalabilityMode compatibility data
data:api
Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API
size:m
[PR only] 25-100 LoC changed
#30319
opened Aug 24, 2026 by
BHUVANSH855
Contributor
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Add table_cells entry for writing-mode iOS Safari compatibility
data:css
Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS
size:m
[PR only] 25-100 LoC changed
#30276
opened Aug 19, 2026 by
r4-rahul123
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Node.js 15.3.0…26.0.0
data:api
Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API
data:browsers
Data about browsers (versions, release dates, etc). This data is used for validation.
data:js
Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript
data:wasm
Compat data for Web Assembly features. https://developer.mozilla.org/en-US/docs/WebAssembly
size:l
[PR only] 101-1000 LoC changed
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