Energy matters in the long run, get tired, rest, eat up better meals for more active periods, and stop long fights and unlimited work (specially in multiplayer scenarios)
Animal Wellness is a Minecraft mod that adds a complete animal wellness management system, with genetics, breeding, and new structures to take care of your animals.
The Forgotten Cyan Flower is a mod that brings back the visual, combat system and slow gameplay of the old versions of Minecraft, adding unique blocks, ores, crafts and mechanics in the spirit of the old versions.