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@captainbrosset captainbrosset commented Dec 18, 2025

Bumped to https://github.com/mdn/browser-compat-data/releases/tag/v7.2.2

Newsworthy changes:

  • New Baseline Newly Available features:

    • document-caretpositionfrompoint
    • event-timing
    • largest-contentful-paint
    • scrollbar-color
    • scrollend
  • Other changes

    • hidden-until-found is now marked is unsupported in Firefox due to https://bugzil.la/2006040 (used to be 139). Still Limited Availability though (no change).

TODO:

  • Check out this branch locally.
  • If any keys were removed in the release, delete them from .yml files and commit your changes.
  • Run npm install && npm run dist && npm test && git commit --all --message="Refresh dist" && git push.
  • Review the diff. Watch out for Baseline regressions; if applicable, add a comment (see #1971).
  • Merge this PR.

After merging, do these steps:

@github-actions github-actions bot added the feature definition Creating or defining new features or groups of features. label Dec 18, 2025
Comment on lines +33 to +40
# baseline: false
# support:
# chrome: "135"
# chrome_android: "135"
# edge: "135"
# firefox: "144"
# firefox_android: "144"
- api.HTMLElement.command_event
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We might need to discuss about whether the command event should block this feature reaching Baseline Newly Available or not.
Safari is advertising the command and commandfor attributes as supported here: https://developer.apple.com/documentation/safari-release-notes/safari-26_2-release-notes#HTML

Should the command JS event block this feature (which the whole point of is to unlock declarative behavior, i.e. with no JS).

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I think api.HTMLElement.command_event should actually be marked as shipping in Safari 26.2. Probably an oversight given our BCD collector doesn't have good coverage for events. I see it is already marked implemented in BCD as "preview" (meaning SF TP) and it seems available in my latest Safari version.

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Please see mdn/browser-compat-data#28702 (trying to get a reviewer for it)

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Thanks, I've approved that PR (although I don't have a "green checkmark" approval on BCD).

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LGTM.

We merged more BCD PRs to correct some data for Safari 26.2. BCD should be released tomorrow once more. So, before doing a web-features release, we could wait for BCD 7.2.3 and then release web-features.

@captainbrosset captainbrosset merged commit bf8ca41 into main Dec 18, 2025
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@captainbrosset captainbrosset deleted the upgrade-bcd-7.2.2 branch December 18, 2025 13:15
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ddbeck commented Jan 5, 2026

@captainbrosset out of curiosity, why did you create this PR instead using Dependabot?

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4 participants