Hello I've been playing on official server : DayZAP-SG 2562 (1st Person Only|Temporary)
I do not know if the new medical areas or gas have been added to the test servers or not so do with this as you will. I went to Krasnostav Airfield and i did not see the medical tents. On a side note I've also been hearing the new noises for the events but havn't seen the new event. Might just be me but I felt I should bring it up.