Lots of changes for this update, all listed here:

-Camera pulled out

-Each character has a different starting gun

-explosion blast radius for player decreased

-lots of balancing

I won't go through all the balancing changes, but here are some notable ones

-syringe gun is now viable

-sawed off shotgun + rocket launcher now have 0 time between shots

-sniper now shoots through enemies

-ammo increase for lots of guns