Economy adjustments to market logic to help with acquisition of appropriate tonnage for mission difficulty and getting better access to DLC mechs.
Feature to respec affinities in Barracks
Many small UI and HUD updates and bug fixes – too numerous to mention.
Many mission difficulty balance changes (changing mechs and pilot levels and other encounter details)
Many level art updates and optimizations too numerous to mention.
Elementals Speech and VFX update
Elemental bug fixes (getting left behind)
Big update to cinematics and real time non interactive sequences
Hun05 map now uses grizzly model
Simpod has additional mission parameters for more missions
Source: Steam Community (opens in a new tab)