Tor Browser 15.0.19 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 15.0.18 is:

• All Platforms
  • Updated NoScript to 13.6.31.1984
  • Bug tor-browser#44748: Revert Funding the Commons Implementations
  • Bug tor-browser#45117: Rebase Tor Browser stable onto 140.13.0esr
  • Bug tor-browser#45124: Backport Security Fixes from Firefox 153
• Windows + macOS + Linux
  • Updated Firefox to 140.13.0esr
• Android
  • Updated GeckoView to 140.13.0esr
• Build System
  • All Platforms
    • Bug tor-browser-build#41838: Update personal_access_tokens URL in tools/fetch_changelogs.py
  • Windows
    • Bug tor-browser-build#41819: Fix windows-rs URL in projects/firefox/config