Clumps groups XP orbs together into a single entity to reduce lag when there are many in a small area. On top of this, it also makes the player immediately collect the orbs once they touch the player, so you are not stuck with a bunch of orbs in your face.

Do I have to install it client or server side?

For 1.17 or newer versions it is only required on server side.

For older Minecraft versions you have to install it on both sides.

If you would like to support me in my modding endeavors, you can become a patron via Patreon.

This project is sponsored by Nodecraft. Use code JARED for 30% off your first month of service!