Nick announced the release of Libevent-2.0.7-rc today. Here is an excerpt from his email:
Thanks to everybody who reported and fixed bugs in Libevent 2.0.6-rc,
Libevent 2.0.7-rc should be much more stable and portable, especially
for people using IOCP, Windows, rate-limiting, or threads.
There are also numerous small bugfixes thoughout the codebase (though
still not, alas, in the http stuff).
For a complete list of changes, just see the ChangeLog included with
the source distribution.
You can download source code of libevent releases from monkey.org