Gameplay
Machine gun and sniper improvements
Smoke grenades
New controls
Minimap
Further improvements on the Strategic View
Grenade mechanics improvements
New game modes (e.g. respawn game mode)
Community
Tournament organization system
Individual leaderboard (Commando 1v1)
Detailed player and regiments stats pages
Modding tools
Content
Tutorial for new players
More maps
More nations (British, Russians, Partisans, etc...)
More theaters of war (eastern front, North Africa, Pacific, etc...)
Future customizability
Soldiers look will be customizable: uniforms, accessories, physical apearance, and more importantly: hats!
Regiement private servers where some rules will be tweakable