During major game changes will be very useful even edit config.cpp according changes.
My usecase is for example incompatible animgraph changes between game updates.
example:
class enfAnimSys
{
meshObject="dz\characters\bodies\player_testing.xob";
#ifdef DAYZ_1_23
graphName="TalkingNPC\models\animations\NPC\player_main.agr";
defaultInstance="TalkingNPC\models\animations\NPC\player_main.asi";
#else
graphName="AnotherPath\player_main.agr";
defaultInstance="AnotherPath\player_main.asi";
#endif
skeletonName="player_testing.xob";
startNode="MasterControl";
};using this I can publish mod before game update and it will automatically adjust changes