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New Release: Tor Browser 15.0.12

Tor Blog | The Tor Project [Unofficial] May 7, 2026
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Tor Browser 15.0.12 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 15.0.11 is:

  • All Platforms

    • Updated tor to 0.4.9.7
    • Bug tor-browser#44940: Rebase Tor Browser stable onto 140.10.2esr
  • Windows + macOS + Linux

    • Updated Firefox to 140.10.2esr
    • Bug tor-browser#44746: Funding the Commons Implementation (Desktop)
  • Android

    • Updated GeckoView to 140.10.2esr
    • Bug tor-browser#44747: Funding the Commons Implementation (Android)
  • Build System

    • All Platforms
      • Bug tor-browser-build#41781: Fix clean section in rbm.local.conf.example
  •   applications
    
  •   releases
    

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