Relevant to my interests:
Offensive, defensive, and agony infusions are now simply known as infusions, and any infusion can be slotted into any infusion slot.
Utility infusions have been renamed enrichments in order to make them distinct from the other infusions.
All ascended amulets now have a single enrichment slot
Thief: Venomous Aura has been merged into the baseline of the venom utility skills
Rune of the Pack: Increased the fourth rune bonus cooldown from 20 seconds to 30 seconds.
Castle: 6 points
Keeps: 4 points
Towers: 2 points
Camps: 1 point
Virtue of Resolve: This skill now removes up to 2 conditions from the guardian baseline.
The Prestige: The number of burning stacks have been increased from 1 to 3 stacks for 3 seconds.
Illusionary Mage: The recharge of the mage’s attack has been reduced from 5 seconds to 4 seconds. Burning stacks have been increased from 1 to 2 stacks, with the duration reduced from 6 to 3. The missile velocity of the mage’s attack has been increased by 33%.
Mantra of Distraction: The recharge of this skill has been reduced from 20 seconds to 12 seconds.
Power Lock: The recharge between uses has been reduced from 5 seconds to 4 seconds.