There's nothing terribly exciting to speak of in today's Firefox 3.5.5 update; from the looks of the tiny changelog, it looks like one critical security fix and a few other minor bug fixes will make their way to your browser.
Mozilla should officially announce the update to Firefox 3.5.5 sometime later today — they're currently hard at working pushing the Firefox 3.5.5 update to their servers. Once they've got their ducks in a row, you can download the update directly from Mozilla here; in the meantime, you can grab the downloads straight from FileForum for Windows, Mac OS X or Linux. If you're in no rush to update manually, Firefox should prompt you for an update in the next day or two. [via gHacks]