Tor Browser 15.0.21 is now available from the Tor Browser download page and also from our distribution directory.
This version includes important security updates to Firefox.
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If you find a bug or have a suggestion for how we could improve this release, please let us know.
Full changelog
The full changelog since Tor Browser 15.0.20 is:
- All Platforms
- Updated NoScript to 13.6.32.1984
- Updated OpenSSL to 3.5.8
- Bug tor-browser#45223: Backport tor-browser#45220 - about:torconnect doesn't show when launching the browser in non-PBM
- Bug tor-browser#45253: Rebase Tor Browser stable onto 140.15.0esr
- Bug tor-browser#45259: Backport Security Fixes from Firefox 155
- Windows + macOS + Linux
- Updated Firefox to 140.15.0esr
- Bug tor-browser#44996: Change the 32-bit linux message to the expired version for the final 15.0 release
- Bug tor-browser#45264: Use parent process for TorConnect redirections
- Android
- Updated GeckoView to 140.15.0esr
- Build System
- Windows + Linux + Android
- Updated Go to 1.25.14
- Windows + Linux + Android
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