Originally Posted by xSamhainx 
Right now I'm playing Minecraft again, loving it. Almost dying, on the edge of my seat a lot. It sure seems like they bumped up the enemy respawn/encounter rate of the game
They actually did change enemy pathing AI - things don't get stuck on corners anymore. And, depending on when you last played, they also turned the underground into a veritable ant colony with abandoned mine shafts everywhere - things can really come at you from all directions, depending on where you set up shop.