Bug Fixes
Haven Arena Battles now have the correct combatants listed in the menu
You can no longer enter any arena match without first defeating the earlier tiers
Fixed a crash that can happen if you go into Haven Arena Solo but had a party member beforehand
You can no longer summon a pet when doing Have Arena Solo matches
Fixed a rare stack overflow error that could happen with the enemies Cleave skill

Game Balance Changes
Changed gold drop amounts for many Arena combatants