New Release: Tor Browser 14.5.4

Tor Browser 14.5.4 is now available from the Tor Browser download page and also from our distribution directory.

This version includes important security updates to Firefox.

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 14.5.3 is:

• All Platforms
  • Updated NoScript to 13.0.8
  • Bug tor-browser#43783: Tighten up the SecurityLevel module to enforce new UX flow
  • Bug tor-browser#43784: Get confirmation from NoScript that settings are applied
  • Bug tor-browser#43885: Rebase stable onto 128.12.0esr
  • Bug tor-browser#43911: Backport security fixes from Firefox 140
• Windows + macOS + Linux
  • Updated Firefox to 128.12.0esr
  • Bug tor-browser#43782: Add new UX flow for changing security level (Desktop)
• Android
  • Updated GeckoView to 128.12.0esr
  • Bug tor-browser#43786: Add new UX flow for changing security level (Android)
• Build System
  • All Platforms
    • Bug tor-browser-build#41477: Update keyring/boklm.gpg for new subkeys (2025)
    • Bug tor-browser-build#41498: Update keyring/morgan.gpg with updated public key
  • Windows + Linux + Android
    • Updated Go to 1.23.10