# Firefox 154.0.1

- Product: Firefox (https://whatsnew.fyi/product/firefox)
- Vendor: Mozilla
- Date: 2026-08-27
- Version: 154.0.1
- Original notes: https://play.google.com/store/apps/details?id=org.mozilla.firefox&hl=en&gl=US
- Permalink: https://whatsnew.fyi/product/firefox/releases/154.0.1-393a397e
- Labels: Platforms: Android

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Fixed an issue where inactive tabs were also being closed when all active tabs were selected for closing
- **fixed** — Fixed an error that was appearing after signing in to the built-in VPN

-Fixed an issue where inactive tabs were also being closed when all active tabs were selected for closing.
-Fixed an error that was appearing after signing in to the built-in VPN.