Best check your key bindings
The Key Bindings for selecting a specific action bar page (shift+1-6), paging forward (shift+mousewheel up), and paging backward (shift+mousewheel down) have been reset. These can be re-bound in the Action Bar section of the Key Bindings menu.

Yay, 50 characters all on one realm
The limit on the number of characters that can be created on a realm has been removed. The account-wide character limit remains at 50.
Hey my hunter is strong(ish) again
Beast Mastery
Barbed Shot damage increased by 125%.
Barbed Shot’s bleed damage now ignores the target’s armor.
Cobra Shot damage increased by 25%.
Cant play until 3pm with the long maintenance today so might as well do some reading
http://us.battle.net/wow/en/game/patch-notes/8-1-5