Tor Browser 12.5.2 is now available from the Tor Browser download page and also from our distribution directory.

This release updates Firefox to 102.14.0esr, including bug fixes, stability improvements and important security updates. We also backported the Android-specific security updates from Firefox 116.

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 12.5.1 is:

• All Platforms
  • Updated Translations
  • Updated NoScript to 11.4.26
  • Bug tor-browser#41908: Rebase stable 12.5 to 102.14esr
• Windows + macOS + Linux
  • Updated Firefox to 102.14.0esr
• Windows
  • Bug tor-browser#41761: xul.dll win crash tor-browser 12.5.1 (based on Mozilla Firefox 102.13.0esr) (64-Bit)
• Android
  • Updated GeckoView to 102.14.0esr
  • Bug tor-browser#41928: Backport Android-specific security fixes from Firefox 116 to ESR 102.14 / 115.1 - based Tor Browser
• Build System
  • All Platforms
    • Updated Go to 1.20.6
    • Bug tor-browser-build#40889: Add mullvad sha256sums URL to tools/signing/download-unsigned-sha256sums-gpg-signatures-from-people-tpo
    • Bug tor-browser-build#40894: Fix format of keyring/boklm.gpg
    • Bug tor-browser-build#40909: Add dan_b and ma1 to list of taggers in relevant projects
  • Windows
    • Bug tor-browser-build#31546: Create and expose PDB files for Tor Browser debugging on Windows