another old timer coming back help needed

[meggalo]

Hi guys I'm back after a long break.
I have looked everywhere but can't find out where all the quests are since the horde revolt started.
Are they still available if so where do they start as I'm so lost. Or has siege on orgrimmar has changed the questing.
Also i was using Caelui but can't find it anywhere has cael stopped posting it.
Thank's in advance.