Hi, the mod doesn't seem to be working at all on Fabric 1.19.4. None of the config options are having any effect for me, including the copyConfigToWorld and usePerWorldConfig options. With both of these enabled, the config file is not being copied to my world folder (the whole "environmentalcreepers" folder simply never appears) nor does it help any of the other config options work. Creeper and explosion behavior in general appears entirely untouched for me, no matter how I configure it.

my sincere apologies, this issue is entirely void. turns out carpet's optimizedTNT setting was the culprit. nothing wrong with your mod at all, it's amazing actually! thank you and apologies again :)