Tor Browser 13.5.7 is now available from the Tor Browser download page and also from our distribution directory.

This version includes important security updates to Firefox:

• https://www.mozilla.org/en-US/security/advisories/mfsa2024-51/#CVE-2024-9680

Users should update immediately.

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 13.5.6 is:

• All Platforms
  • Bug tor-browser#43201: Security fixes from Firefox 131.0.2
  • Bug mullvad-browser#361: SSL_ERROR_NO_CYPHER_OVERLAP on some Brazilian government websites
• Build System
  • Windows + macOS + Linux
    • Bug tor-browser-build#41254: Drop cryptoSafetyPrompt.properties line