Below are the major changes of the released versions and links to more detailed release notes.
Stable
Tor version 0.4.8.17 has been released today, introducing several minor features focused primarily on TLS performance and security. This release also updates the Tor subprotocol versions, with additions to both the recommended and required lists.
Additionally, it includes a number of minor bug fixes. For full details, please refer to the release notes below.
As always, please upgrade as soon as possible. Thanks to our beloved relay operators and everyone else!
@pollux: The Tor Expert Bundles are updated with every Tor Browser (where there is a subsequent tor update) release and should be updated now with Tor Browser 14.5.5 update.