Some more bug notices from my weekend of play:
General: Parry ratings from equipment are not applying, and do not appear in the character pane. I have not tested this with a wide range of gear, so I do not discount the possibility it was gear-specific. My character was a prot warrior wearing the tanking plate heirloom gear at the time.
Fishing
Quest items can be fished up when fishing in Thunder Bluff. At this point, I think it is safe to assume that every old world capital has this issue.
Hunters
(Please note that I did not play during cataclysm, having stopped in Wrath of the Lich King, so I can’t even confirm that these are MEANT to be tamable as of patch 4.3.4, but it is worth noting just in cast any of them are meant to be)
Basalisks are not tamable.
Hydras are not tamable by hunters with BM specs.
Clefthoofs are not tamable by hunters with BM specs.
Quests
Terrokar Forest:
Patriarch Ironjaw: Ironjaw does not drop Ironjaw’s Pelt.
Negrand:
Talbuk Mastery: Bach’lor does not drop Hoof of Bach’lor