Ulduar nerfs continue, tonight being called "tuning tweaks" - but nerfs they are, at least the vast majority of them. Several hard modes have been made easier (XT-002, Assembly of Iron, and Hodir). I'm told that the change to Hodir-hard is particularly significant - the timer on the hard mode was increased from 2 minutes to 3 minutes, which means this encounter might actually be possible on 25-man now. The Hodir change will not go live until maintenance.
There were also normal-mode tweaks to Auriya, Thorim, and Freya, and some of the trash (Conservatory, Vezax, Sappers) was beat up a little bit. The Ulduar nerf parade may have slowed down over the weekend, but it's back in force for Monday. I'm starting to feel a little sorry for all the bosses, seeing their power slowly drained away.