I just completed the upgrade to WordPress 2.1.2, so please let me know if you notice anything wonky.
In case you haven’t heard, if you upgraded to WordPress 2.1.1 in the last week or so—or at all for safety sake—you should immediately upgrade. It seems the downloadable file was hacked. See “WordPress 2.1.1 Dangerous, Upgrade” at the WordPress site.
My previous upgrade was earlier than their suspected hacking period, but I would’ve done it even sooner if I could’ve gotten the stupid backup to work before this evening.