New Release: Tor Browser 12.5.3

This release updates Firefox to 102.15.0esr, including bug fixes, stability improvements and important security updates. We also backported the Android-specific security updates from Firefox 117.

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 12.5.2 is:

• All Platforms
  • Updated Translations
  • Updated OpenSSL to 1.1.1v
  • Bug tor-browser#42033: Rebase the releases onto 102.15.0esr
  • Bug tor-browser#42053: Backport security fixes from Firefox 117 to ESR 102.15 - based Tor Browser
• Windows + macOS + Linux
  • Updated Firefox to 102.15.0esr
• Android
  • Updated GeckoView to 102.15.0esr
• Build System
  • All Platforms
    • Updated Go to 1.20.7
    • Bug tor-browser-build#40740: Tor Browser for Android's snowflake ClientTransportPlugin seems to be out of date
    • Bug tor-browser-build#40786: deploy_update_responses-*.sh requires +r permissions to run
    • Bug tor-browser-build#40905: Go vendor archives ignore the nightly version override on testbuilds
    • Bug tor-browser-build#40913: add boklm back to list of taggers in relevant projects
    • Bug tor-browser-build#40921: staticiforme-prepare-cdn-dist-upload uses hardcoded torbrowser path for .htacess file generation