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api.Screen - Screen API Compatibility data doesn't agree.

data:apiCompat data for Web APIs. https://developer.mozilla.org/docs/Web/APICompat data for Web APIs. https://developer.mozilla.org/docs/Web/API

needs triageThis issue needs to be confirmedThis issue needs to be confirmed

Status: Open.

#28842 In mdn/browser-compat-data;

· Thovthe opened on Jan 15, 2026

api.Translator - Edge Support Missing

data:apiCompat data for Web APIs. https://developer.mozilla.org/docs/Web/APICompat data for Web APIs. https://developer.mozilla.org/docs/Web/API

needs triageThis issue needs to be confirmedThis issue needs to be confirmed

Status: Open.

#28839 In mdn/browser-compat-data;

· allout58 opened on Jan 15, 2026

css.types.timeline-range-name - Missing compatibility data

data:cssCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSSCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSS

needs collector testNeeds a custom BCD collector testNeeds a custom BCD collector test

Status: Open.

#28838 In mdn/browser-compat-data;

· estelle opened on Jan 15, 2026

Linter doesn't complain about unnecessary <code>ie: { "version_added": false }</code> statements

linterIssues or pull requests regarding the tests / linter of the JSON files.Issues or pull requests regarding the tests / linter of the JSON files.

Status: Open.

#28837 In mdn/browser-compat-data;

· caugner opened on Jan 15, 2026

Disallow consecutive partial_implementation statements on same track

linterIssues or pull requests regarding the tests / linter of the JSON files.Issues or pull requests regarding the tests / linter of the JSON files.

meeting agendaIssues or pull requests in need of discussion in a project meeting.Issues or pull requests in need of discussion in a project meeting.

Status: Open.

#28823 In mdn/browser-compat-data;

· caugner opened on Jan 14, 2026

css.properties.position-area / css.types.anchor() - animating not supported in Firefox

data:cssCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSSCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSS

Status: Open.

#28805 In mdn/browser-compat-data;

· jakearchibald opened on Jan 13, 2026

svg.global_attributes.lang - does not consider automatic selection of sibling elements

data:svgCompat data for SVG features. https://developer.mozilla.org/docs/Web/SVGCompat data for SVG features. https://developer.mozilla.org/docs/Web/SVG

info neededThis needs more information to review or act on.This needs more information to review or act on.

needs browser bug

Status: Open.

#28804 In mdn/browser-compat-data;

· Crissov opened on Jan 13, 2026

[meta] Permissions-Policy issues

spamJunk issues/PRs, 'nuff said.Junk issues/PRs, 'nuff said.

Status: Open.

#28797 In mdn/browser-compat-data;

· caugner opened on Jan 12, 2026

api.SVGTransform.matrix - in Chrome it doesn't return a <code>DOMMatrix</code>

data:apiCompat data for Web APIs. https://developer.mozilla.org/docs/Web/APICompat data for Web APIs. https://developer.mozilla.org/docs/Web/API

Status: Open.

#28757 In mdn/browser-compat-data;

· nimeratus opened on Jan 3, 2026

api.Selection.addRange - data doesn't note that multiple ranges are only supported in Firefox

data:apiCompat data for Web APIs. https://developer.mozilla.org/docs/Web/APICompat data for Web APIs. https://developer.mozilla.org/docs/Web/API

Status: Open.

#28742 In mdn/browser-compat-data;

· wbamberg opened on Dec 28, 2025

css.types.random - Add support data for <code>random()</code>

data:cssCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSSCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSS

Status: Open.

#28736 In mdn/browser-compat-data;

· romainmenke opened on Dec 26, 2025

css.types.color.color-mix - Add support data for variadic argument list

data:cssCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSSCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSS

Status: Open.

#28732 In mdn/browser-compat-data;

· romainmenke opened on Dec 26, 2025