Tor Browser 15.0.8 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 15.0.7 is:

• All Platforms
  • Updated NoScript to 13.6.12.1984
  • Bug tor-browser#44663: NoScript behavior on “Safer” security level prevents integrity checks for dynamically loaded javascript
  • Bug tor-browser#44680: Properly handle subdocuments created by data: URLs
  • Bug tor-browser#44761: Safer Level's worker patching filters out Worker constructor options
  • Bug tor-browser#44771: Rebase Tor Browser stable onto 140.9.0esr
  • Bug tor-browser#44784: Backport Security Fixes from Firefox 149
  • Bug tor-browser-build#41738: Allow to specify an unsupportedURL on update responses
• Windows + macOS + Linux
  • Updated Firefox to 140.9.0esr
  • Bug tor-browser#44327: ERROR: Your Tor Browser profile cannot be loaded. It may be missing or inaccessible
  • Bug tor-browser#44386: Firefox profiles no longer work in Tor Browser 15.0
• Linux
  • Bug tor-browser#44657: Backport tor-browser#44394: Do not read default prefs from /etc/firefox
• Android
  • Updated GeckoView to 140.9.0esr
• Build System
  • Windows + Linux + Android
    • Updated Go to 1.25.8
    • Bug tor-browser#44249: Backport tor-browser-build#41580: Update Go major to 1.25.x