Skills are tied to your weapon: bow skills need a bow, melee skills a melee weapon, spell skills a wand or staff. Auras and defensives work with anything.
Changing weapons unequips the skills that no longer fit, and a popup tells you which ones.
The combat log names the skill behind each skill hit.
The orb menu has a GUIDE button showing what each rarity and gear type can hold. THIS ITEM narrows it to the item you have open.
The Guide has two new sections, Slots by Rarity and Orbs by Gear. The Items page now says items drop with no affixes.
Fixed the prefix and suffix labels in the orb menu, and the leaderboards not loading.