Datapack Extended Build Limit

Extended Build Limit

Extended Build Limit is a lightweight Minecraft utility for Java Edition that removes the usual vertical constraints, letting builders work far above the standard ceiling and deep below the surface. Available as both a mod and a datapack, it suits creative projects, terraforming, megastructures, space elevators, and enormous underground bases without adding blocks, items, or new gameplay systems.

Its vanilla friendly design can complement world generation projects such as Terralith, Tectonic, and Nullscape, while support for Fabric, Quilt, NeoForge, and Forge broadens server choices. For our BoxToPlay Minecraft server community, it offers more room to create while keeping the familiar building experience and a lightweight technical footprint.