Log Message:
tor: updated to 0.3.5.7

Changes in version 0.3.5.7:

Tor 0.3.5.7 is the first stable release in its series; it includes
compilation and portability fixes, and a fix for a severe problem
affecting directory caches.

The Tor 0.3.5 series includes several new features and performance
improvements, including client authorization for v3 onion services,
cleanups to bootstrap reporting, support for improved bandwidth-
measurement tools, experimental support for NSS in place of OpenSSL,
and much more. It also begins a full reorganization of Tor's code
layout, for improved modularity and maintainability in the future.
Finally, there is the usual set of performance improvements and
bugfixes that we try to do in every release series.

There are a couple of changes in the 0.3.5 that may affect
compatibility. First, the default version for newly created onion
services is now v3. Use the HiddenServiceVersion option if you want to
override this. Second, some log messages related to bootstrapping have
changed; if you use stem, you may need to update to the latest version
so it will recognize them.

We have designated 0.3.5 as a "long-term support" (LTS) series: we
will continue to patch major bugs in typical configurations of 0.3.5
until at least 1 Feb 2022. (We do not plan to provide long-term
support for embedding, Rust support, NSS support, running a directory
authority, or unsupported platforms. For these, you will need to stick
with the latest stable release.)