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Finalize release notes for Firefox 153#44857

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pepelsbey merged 1 commit into
mdn:mainfrom
pepelsbey:firefox-153-release
Jul 20, 2026
Merged

Finalize release notes for Firefox 153#44857
pepelsbey merged 1 commit into
mdn:mainfrom
pepelsbey:firefox-153-release

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Description

Updates pages for Firefox 153 release (July 21, 2026).

  • Removed active status from Firefox 152
  • Updated Firefox 153 to (Stable)
  • Updated Firefox 154 to (Beta)
  • Created a new Nightly page for Firefox 155

@pepelsbey
pepelsbey requested a review from a team as a code owner July 20, 2026 21:35
@github-actions github-actions Bot added Content:Firefox Content in the Mozilla/Firefox subtree size/m [PR only] 51-500 LoC changed labels Jul 20, 2026
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Preview URLs (4 pages)

Flaws (3)

Note! 3 documents with no flaws that don't need to be listed. 🎉

Found an unexpected or unresolvable flaw? Please report it here.

URL: /en-US/docs/Mozilla/Firefox/Releases/153
Title: Firefox 153 release notes for developers (Stable)
Flaw count: 3

  • broken_links:
    • Link /en-US/docs/Web/JavaScript/Reference/Statements/import/source doesn't resolve
  • macros:
    • Macro cssxref produces link /en-US/docs/Web/CSS/link-parameters which doesn't resolve
    • Macro cssxref produces link /en-US/docs/Web/CSS/param which doesn't resolve
External URLs (5)

URL: /en-US/docs/Mozilla/Firefox/Releases/153
Title: Firefox 153 release notes for developers (Stable)


URL: /en-US/docs/Mozilla/Firefox/Releases/154
Title: Firefox 154 release notes for developers (Beta)


URL: /en-US/docs/Mozilla/Firefox/Releases/155
Title: Firefox 155 release notes for developers (Nightly)

@pepelsbey
pepelsbey merged commit cb5a982 into mdn:main Jul 20, 2026
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@pepelsbey
pepelsbey deleted the firefox-153-release branch July 20, 2026 21:38
tristantheb added a commit to tristantheb/translated-content that referenced this pull request Jul 20, 2026
tristantheb added a commit to mdn/translated-content that referenced this pull request Jul 20, 2026
* chore(fr): translation of `Mozilla/Firefox/Releases/153`

* chore(sync): update from mdn/content#44851

* chore(sync): sourceCommit change from mdn/content#44857
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