• Meteor and gravity anomalies now give a brief warning before they appear
• Added boss names to UI when first arriving
• All tier 0 arenas are now smaller versions of the large gathering arenas
• Chizu has been moved to a tier 0 arena
• New map, lava fields, added to tier 2 and tier 3 arena list which features a new enemy, the fire golem. No trees but a lot of rocks and ore
Source: Steam Community (opens in a new tab)