[MC-126202] Where is the "Custom World" in the New World menu?

All the other settings are there, Default, Flatworld, Amplified, Large Biomes, but Custom is missing.

Linked issues

duplicates 1

MC-125172 Customized worlds can't be opened or created Resolved

Comments 1

wobst.michael 2018-02-23T14:41:43Z

See https://minecraft.net/en-us/article/minecraft-snapshot-18w06a

CUSTOMIZED WORLDS
... don't work in this snapshot. Sorry. We have plans to re-add them in a much more extendible way, but unfortunately we were not able to have that ready yet. You will be unable to open any world of type "customized" in this snapshot, it will tell you to revert to an old version to play in those worlds.