Tor Browser 10.5.6 is now available from the Tor Browser download page and also from our distribution directory.

This version updates Firefox to 78.14.0esr. This version includes important security updates to Firefox.

Warning:
Tor Browser will stop supporting version 2 onion services very soon. Please see the previously published deprecation timeline. Migrate your services and update your bookmarks to version 3 onion services as soon as possible.

The full changelog since Tor Browser 10.5.5:

• Windows + OS X + Linux
  • Update Firefox to 78.14.0esr
  • Update Openssl to 1.1.1l
• Build System
  • OS X
    • Bug 40358: Make OpenSSL 1.1.1l buildable for macOS