Hellspawn

Hellspawn allows you to choose which dimension you want to start a new world in.

A new button in the "World" tab of the screen allows you to cycle between all three vanilla dimensions and any other dimensions added by mods or datapacks. Each dimension also has a unique description.

You will spawn in the selected dimension, and the world spawn will be moved to that dimension for all players.

For mod/modpack developers:

Dimensions loaded via datapacks are automatically integrated into Hellspawn, the button will use the standard translation key for dimensions, that being:

"dimension.namespace.dimension_id"

to register a description for your dimension, simply add this translation key to your lang file:

"hellspawn.dimension.description.namespace.dimension_id"