Make xvm work after latest patch 9.20.1.1 >>> 9.20.1.2
Simply copy the file:
"com.modxvm.xfw_7.2.0.837.wotmod"
in the C:\Games\World_of_Tanks\mods\0.9.20.1.1 folder and paste it into the C:\Games\World_of_Tanks\mods\0.9.20.1.2 folder and then start the game.