Ages Rebound

The sequel to Ages Unbound. NeoForge 1.21.1, about 560 mods.

Download the pack (Prism instance, 1.9 GB)

1. Install Prism Launcher and sign in with your Microsoft account.
2. In Prism: Add Instance, Import, pick the zip. Give it 12 GB of memory if your PC has 32 GB (Edit, Settings, Java).
3. Play, then Multiplayer, join play.agesrebound.tech:25566 (staging; the live server's port comes later). The pack updates itself from the server every time you join.

You need to be on the whitelist; ask Teddy. First launch takes several minutes. Updates after the first install never need this zip again.