Hello!

Tor Browser 10.5.2 is now available from the Tor Browser download page [1] and also from our distribution directory [2].

1: https://www.torproject.org/download/ 2: https://www.torproject.org/dist/torbrowser/10.5.2/

This version updates Firefox to 78.12.0esr. This version includes important security updates [3] to Firefox. Please see the blog post [4] for more details about this version.

3: https://www.mozilla.org/en-US/security/advisories/mfsa2021-29/ 4: https://blog.torproject.org/new-release-tor-browser-1052

The full changelog since Tor Browser 10.5 is:

* Windows + OS X + Linux * Update Firefox to 78.12.0esr * Bug 40497: Cannot set multiple pages as home pages in 10.5a17 [tor-browser] * Bug 40507: Full update is not downloaded after applying partial update fails [tor-browser] * Bug 40510: open tabs get redirected to about:torconnect on restart [tor-browser]