MagicJinn

Quantum Things, a 1.12.2 continuation of Lumien231's Random Things

Prevents mobs from despawning in portal farms on multiplayer servers by limiting the despawn range.

Improves beacons by allowing you to soak in a beacon's effects with duration stacking over time

Vastly improve pet teleportation logic so you don't lose them. Supports all pets across all dimensions.

Simulates block ticking and entity growth in unloaded chunks, so your farms, furnaces, and passive mobs keep growing and working even when you're far away.