reading google news again and new version out already. seems like they rushed on 1.0.5 and forgot some things. also thunderbird 1.0.6 is out as well. here are the link http://www.mozilla.org/products/firefox/ http://www.mozilla.org/products/thunderbird/
i didnt notice anything big but it was supposed to be a security update. only took me 20 sec to upgrade. i didnt mind