New update 1.55 for ARMA 2: OA was released on STEAM service !
+ Numerous stability and functionality fixes and improvements
+ Reworked MP SP/MP Mission Selector
+ Various visual optimizations and fidelity additions
+ Added many new scripting commands and event-handlers
+ AI behaviour related fixes and improvements
click here to read detailed changelog about 1.55 update
Have fun and please share Your feedback on STEAM or BIForums !
Also don't miss fresh Interview With Joris-Jan van 't Land, Senior Designer
Video of upcoming MultiPlayer Armory mode inside ARMA 2: PMC official game group