New Release: Tor Browser 13.5.23

by ma1 | October 14, 2025

Tor Browser 13.5.23 is now available from the Tor Browser download page and also from our distribution directory.

This version includes important security updates to Firefox.

Important: this release is part of the legacy channel, meant to extend the support for Windows 7/8/8.1 and macOS 10.12-10.14. If your OS is not one of these, you should download the latest stable from the 14.5 series instead.

Further updates to this 13.5.x legacy channel are not guaranteed: please upgrade to 14.5.x as soon as possible.

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 13.5.22 is:

  • All Platforms
    • Updated Firefox to 115.29.0esr
    • Updated Tor to 0.4.8.19
    • Updated NoScript to 13.2.1
    • Updated OpenSSL to 3.5.4
    • Bug tor-browser#44255: Rebase Tor Browser legacy onto 115.29.0esr

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