We need to do one more release candidate to fit in a couple of important fixes. We hope this is the last one before stable, though. Please check it out?
Download as usual at https://dist.torproject.org/
Testing this release in particular is pretty vital, since we plan to backport the anti-DoS feature to other stable releases soon. Additionally, we're planning to put out stable releases later this week, if all goes well.
Here's the changelog:
Changes in version 0.4.5.5-rc - 2021-02-01 Tor 0.4.5.5-rc is the third release candidate in its series. We're coming closer and closer to a stable release series. This release fixes an annoyance with address detection code, and somewhat mitigates an ongoing denial-of-service attack.
We anticipate no more code changes between this and the stable release, though of course that could change.
o Major feature (exit): - Re-entry into the network is now denied at the Exit level to all relays' ORPorts and authorities' ORPorts and DirPorts. This change should help mitgate a set of denial-of-service attacks. Closes ticket 2667.
o Minor bugfixes (relay, configuration): - Don't attempt to discover our address (IPv4 or IPv6) if no ORPort for it can be found in the configuration. Fixes bug 40254; bugfix on 0.4.5.1-alpha.
best wishes,,