Time to update: Tor Browser 10.0.12 is now available. This version updates Desktop Firefox to 78.8.0esr and Android Firefox to 86.1.0 + updates NoScript to 11.2.2, Openssl to 1.1.1j, and Tor to 0.4.5.6. Full changelog:
https://blog.torproject.org/new-release-tor-browser-10012