I just updated to 2.0.0.19 and got this messageThat’s it for Firefox 2… Update to Firefox 3 Today!
Mozilla is not planning any further security & stability updates for Firefox 2, and recommends that you upgrade to Firefox 3 as soon as possible. It’s free, and your settings and bookmarks will be preserved.
Also, the Phishing Protection service will no longer be available for Firefox 2 users. Firefox 3 offers a free Phishing and Malware Protection service, which will continue to protect you from online scams and attacks.

I don't like Firefox 3 for various reasons and am disappointed that they are apparently forcing me to 'upgrade' to it.
