PTR changes for May 1
There was a sizable patch to the 2.1 PTRs today, but as usual, Blizzard just updated the patch notes without specifically highlighting the differences. A few new changes have surfaced in forum strife, like the nerf to the DPS tailoring sets (though that nerf has since been rescinded), but many seem to have gone un-noticed. I used a magical tool called diff to check between the old patch notes and the new ones; here are the changes I've found. Feel free to let me know if I missed any, or if I have any false positives -- the text files got pretty messy at various points.
General
PvP
Druids
Mages
Paladins
Priests
Rogues
Shaman
Warlocks
Warriors
Quest
Dungeons and Raids
Items