Thunderbird 188.8.131.52 has been released.
August 03, 2006 by Mark Dodel
"Thunderbird is a full-featured email, RSS and newsgroup client that makes emailing safer, faster and easier than ever before."
July 31, 2006 Thunderbird 184.108.40.206 has been released.
Here's what's new in Thunderbird 220.127.116.11:
* Improvements to product stability.
* Several security fixes.
Release Notes: http://www.mozilla.com/thunderbird/releases/18.104.22.168.html
Requires a libc0.5.0.1 based version of the GCC runtime library.