I'm terribly sorry to ask this sort of question, I know the pack author has their idea of how the game should function, but I'd just like the information on the following subject as I only play single player:
in 1.1.1, I was amazed and ecstatic to find that Creepers did not destroy blocks. It was what made Crash Landing much more appealing to me than vanilla or even FTB minecraft. Now that 1.1.2 has come around, I've found that they destroy blocks once again. Don't misunderstand, I'm okay with an occasional creeper griefing my stuff just to keep things interesting and me on my toes. but that desire is vastly more on the scale of a supercharged creeper, not the gobs of ordinary ones.
I'd like to know which mod modified the creepers to not destroy blocks, and I'd also like to know a supplementary question: is it possible to remove the mod that adds in the hordes of weird mobs without affecting game progression?