Bethesda has announced a suite of sweet new creation modes for Fallout 4, which will be rolling out from next week through August.
First up is Contraptions, a workshop that lets you build tracks and other contraption-y gadgets. Contraptions will be released next week.
Vault Tech Workshop delves a bit deeper. You'll be able to play interior decorator circa post-apocalyptic wasteland and build your own vaults. Bethesda will roll out Vault Tech Workshop in July.
Finally, Nuka World casts you as a raider inside of the eponymous Nuka World setting. Prepare to breach it this August.