-Jon's parentage is revealed and he is "reborn", becoming TPTWP/AA/etc.
-the Vale enters the war after "Alayne" marries Harry the Heir, and her true identity is revealed (remember her marriage to Tyrion was never consumated and I'm pretty sure the marriage became invalid once Tyrion killed Tywin, so the Lannisters can't inherit Winterfell or wherever)
-Stannis's army and the Manderly forces take Winterfell back from the Boltons/Freys and Stannis or one of Robb's bannermen holds down the fort until a Stark takes the seat (probably not Jon since [censored] just went down at the Wall, though since he was declared Robb's heir in the will, I think Jon may be able to give the seat up, so Rickon or Sansa?).
-Sam learns more about dragons, and possibly the "ice dragon" in the Wall.
-Aegon takes Storm's End (this is actually confirmed), and possibly King's Landing
-Meereen is won thanks to Victarion, Tyrion, and Selmy. Selmy dies

-Dany comes back to Meereen with a big ass khalasar
-The Blackfish resurfaces, possibly going back to his niece's (Lysa's) place, though he likely doesn't know she's dead yet.
-The Blackfish and the Vale army marches on Casterly Rock to free Edmure.
-Arya continues to bore me over in Braavos
-Bran does some more greenseeing and warging, possibly warging into a tree, being able to communicate with one of his relatives
-To be continued