Hello! Tor Browser 10.5.4 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/10.5.4/ This version updates Firefox to 78.13.0esr. 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/mfsa2021-34/ 4: https://blog.torproject.org/new-release-tor-browser-1054 The full changelog since Tor Browser 10.5.2 is: * Windows + OS X + Linux * Update Firefox to 78.13.0esr * Update NoScript to 11.2.11 * Bug 40041: Remove V2 Deprecation banner on about:tor for desktop [torbutton] * Bug 40506: Saved Logins not available in 10.5 [tor-browser] * Bug 40524: Update DuckDuckGo onion site URL in search preferences and onboarding [tor-browser] * Build System * Windows + OS X + Linux * Update Go to 1.15.14