New Release: Tor Browser 13.5.12

Tor Browser 13.5.12 is now available from the Tor Browser download page and also from our distribution directory.

This version includes important security updates to Firefox.

Ths release is part of the legacy channel, meant to extend the support for Windows 7/8/8.1 and macOS 10.12-10.14. If your OS is not one of these, you should download the latest stable from the 14.0 series instead.

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 13.5.11 is:

• All Platforms
  • Updated Firefox to 115.20.0esr
  • Bug tor-browser#43447: Backport stable and legacy: Some .tor.onion sites are not displaying the underlying V3 onion address in alpha
  • Bug tor-browser#43450: Rebase Tor Browser legacy onto 115.20.0esr
  • Bug tor-browser#43451: Backport security fixes from Firefox 135
• Build System
  • All Platforms
    • Bug tor-browser-build#41324: Improve build signing ergonomics
    • Bug tor-browser-build#41350: Increase timeout in rcodesign-notary-submit
    • Bug tor-browser-build#41357: keyring/anti-censorship.gpg is in GPG keybox database version 1 format