>Last few Contractors updates of December if you missed them
What's in 0.30.1:
1. New map: Dust Town.
2. Redesigned "Extration" Mode, which will have two objectives in phase 1.
3. Zombies in custom lobby.
4. Polish localization (special thanks to Palik who helped us did the translation).
5. Better footstep simulation.
6. New player airborne detection. 
7. New gun recoil camera effect. 
8. New Lighting for Urban City map. 
9. Improved player visibility when equip heavy armor.
10. Improved player IK tracking target locations.

What's in 0.30.2:
1. Fixed hit registration bug.
2. Fixed Aim down sight bug which interrupt sprint.
3. Improved IK animation stability.
4. Fixed collision issue in Dust Town map.
5. Lumber TDM and Control is back.

What's in 0.30.3:
1. Hologram sight is fixed.
2. Spectator mode is back.
3. Added an option to turn off the new camera shift effect.
4. Lumber TDM mode is fixed.

What's in 0.30.4:
1. Fixed invisible player issue.
2. Fixed couple of map selection preview issue.
3. Fixed spectator bug which will cause spectated player's head missing after switch spectating target.
4. Modified body part bullet penetration values. 
5. Improved server stability.
6. Forcetube support is back.