Project Reality update 1.6.4.0 has been announced
Highlights :
3 new maps (Adak, Icebound & Hiberna). Last 2 are seasonal maps that will be removed early next year
Different factions on same map depending on the layer
BMP3 Finally got the Thermals back.
https://www.realitymod.com/forum/showthread.php?p=2208264#post2208264
Edit : Update scheduled to be released tomorrow!