Hub

The hub is a joke biome introduced in 25w14craftmine.

The hub consists of a small room made of sky. There is a small stone platform with a mine crafter in the middle of the room, shimmering doors to both sides, and an infinitely long corridor with a hanging sign above the entrance reading "Memory Lane" filled with mine revisitors. The main room and any new rooms created with shimmering doors will be enclosed in sky blocks. The corridor has open space above its ceiling, and walls of sky blocks up to the build limit on the left and right sides as well as the side facing the hub. In this biome mobs cannot spawn and there is also no sun or clouds like in the Overworld. The default sky texture consists of green symbols on a black background, but the player can change the sky using a dimension control and sky box in which the player can change this sky in this biome to various other textures, including the skies of the Overworld and End.

Issues relating to "Hub" are not maintained on the bug tracker because it is an April Fools' joke, and is therefore not in the newest stable version or snapshot. Issues reported there are closed as "Invalid".