4Game

Via the Steam Community:

• Primal Beast turn rate increased from 0.5 to 0.6
• Onslaught run speed increased from 1150 to 1200
• Trample mana cost decreased from 90/95/100/105 to 90/85/80/75
• Trample cooldown decreased from 30/28/26/24 to 30/27/24/21
• Trample based damage increased from 20/30/40/50 to 20/35/50/65
• Trample now has correct dispel rules
• Uproar stack duration increased from 15s to 20s
• Pulverize now works with items that increase cast range
• Primal Beast Level 20 Trample damage talent increased from +20% to +30%

Rumor has it:

• Size is ~65 MB (with Workshop Tools installed)