Not sure if you noticed, but Firefox2.0 RC2 shipped a week or two ago. The changes are pretty subtle for the most part. New icons, slightly different behavior for tabs and… well… some other stuff most users won’t notice. Not really major-version worthy, if you ask me.
… but wait. There’s one feature that makes it all worth while: Spell-checking in any web form! Holy cow, is this awesome! If you contribute to a blog, compose comments in forums, or write significant amounts of text in any web page for any reason, you’ll love this feature! For bloggers – WordPress users like me, especially – this just made your experience 10x better.
P.S. Does the Firefox logo here have an ugly baby-blue background? It shouldn’t, but that’s what you get for using IE. Yet another reason to use Firefox instead.