I use mozilla firefox as my web browser and thunderbird as my email client but the updated comes with something good means you have a Mozilla 3.5.4 version combined with thuderbird as seamonkey 2.0 relaes by mozilla on tuesday.this release comes up with a loots of changes like faster Imap ,addons and user profiles which wer inherited to mozila firefox till yet.

soem goood fetaures is listed here:

• E-mail accounts, folders, and messages can be viewed in tabs
• Suscribe to RSS and Atom Feeds.
• The Mozilla Lightning calendar plug-in for Thunderbird can be used.

you can view what is updated by viewing the change log  view here.

you can directly download the suit for Windows, linux and mac in 18 diff langugaes so got to download the suite.

shared this information via The Download Blog.