Tor Browser 14.5.2 is now available from the Tor Browser download page and also from our distribution directory.

This version includes important security updates to Firefox.

Send us your feedback

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 14.5.1 is:

• All Platforms
  • Bug tor-browser#43397: Click to play should override "Any capability blocked in the top document must be blocked in its subdocuments too"
  • Bug tor-browser#43802: Rebase Tor Browser Stable onto Firefox 128.10.1esr
  • Bug tor-browser-build#41460: Add brizental to the list of people who can sign Tor Browser and Mullvad Browser tags
• Windows + macOS + Linux
  • Updated Firefox to 128.10.1esr
  • Bug tor-browser#43635: Console noise due to the x-load capability not being localized
  • Bug tor-browser#43738: Backport Bugzilla 1947157: Move linux security warning content into own page
• Android
  • Updated GeckoView to 128.10.1esr
• Build System
  • All Platforms
    • Bug tor-browser#43777: Disable ./mach telemetry
    • Bug tor-browser-build#41449: Add prefix to update-responses xml files
    • Bug tor-browser-build#41451: When update-responses contains multiple versions, .htaccess only has one no-update.xml redirect
    • Bug tor-browser-build#41452: Skip update-responses xml files for versions which don't have incrementals
  • Windows + Linux + Android
    • Updated Go to 1.23.9