Mozilla Thunderbird 2 Alpha 1 has been released, which contains a slew of improvements and new features. The Mozilla Thunderbird 2 Alpha 1 change-log can be read here
. Shortly after the Mozilla Firefox v18.104.22.168 release, Mozilla Firefox v22.214.171.124 has already appeared on the Mozilla FTP server
. This release apparently corrects some issues brought up in the latest build.