See title.
The biome id (after the first semicolon) is still the numeral id, eg 1, where it's expected to be the named id, eg minecraft:plains.
MC-127334
Superflat biome id still uses numeral id, rather than named id
Resolved
Fixed
6
Confirmed
Minecraft 1.12.2, Minecraft 18w11a, Minecraft 18w14a, Minecraft 18w19b, Minecraft 1.13-pre1, Minecraft 1.13-pre3, Minecraft 1.13-pre4
Minecraft 1.13-pre5
Retrieved
Affects 18w14a