New Release: Tor Browser 13.5.27

Tor Browser 13.5.27 is now available from the Tor Browser download page and also from our distribution directory.

This version includes important security updates to Firefox.

Important: this 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 15.0 series instead.

Further updates to this 13.5.x legacy channel are not guaranteed: please upgrade to 15.0.x as soon as possible.

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 13.5.26 is:

• All Platforms
  • Updated Firefox to 115.32.0esr
  • Updated NoScript to 13.5.7.1984
  • Bug tor-browser#44418: Update built-in obfs4 bridges
  • Bug tor-browser#44433: Weird §:domain.com label in the Blocked Objects window
  • Bug tor-browser#44471: Rebase Tor Browser legacy onto 115.32.0esr
  • Bug tor-browser#44474: Backport Security Fixes from Firefox 147
  • Bug tor-browser#44482: (H1) Script execution in Safest mode via data URI navigation
• Build System
  • All Platforms
    • Bug tor-browser-build#41682: relprep.py should fail when a GitHub release is not found