After Voldemort meets his temporary end at Godric's Hollow, Albus Dumbledore and Bartemius Crouch debate before the Wizengamot, to discuss the merits of the death penalty for the captured Death Eaters.
Harry has a somewhat more measured reaction to Hermione telling Professor Mcgonagall about the Firebolt. The whole world changes because of that one different reaction. For good or bad? Only time will tell.
Harry was very angry at his supposed friends when they barely contacted him after he watched Cedric die and Voldemort be reborn. He confronts them on their abandonment after being tranferred to his new prison at Grimmauld Place for the rest of the summer. What happens when Harry realises his anger is justified? Harry/Hermione