TalentTreeDiff

1.1.0: reworked the tree-overlay highlighting. Added/removed points now get a shape-matched colored ring around the exact talent icon (hexagon/square/circle/capstone, matching Blizzard's own border art) instead of a generic tint. Choice differences (including Hero Talent tree changes) are now blue instead of yellow, since yellow was hard to see against the default color of already-learned talents. Hero Talent tree changes now also highlight the big spec-selection portrait and any shared/mandatory nodes in the affected tree. Search box placeholder text fixed, and PvP talents documented as not yet compared (export strings don't include them).