As mentioned in the bug report, changes made in 1.18.0.20 made it so that vanilla biomes use multi-noise generation, which has broken the ability for custom biomes to generate.

The most famous Minecraft biome mod on the market, Biomes O' Plenty, is popular for a good reason. Just like the previous mod, Biomes O' Plenty has a good mix of vanilla-friendly biomes, as well ...

However, there are only a few types of biomes in vanilla Minecraft. For more variety, players can download mods that specifically add new biomes to the game.

Expect worlds with custom biome generation to be potentially unstable and for custom biomes to only exist in currently saved out areas of the world. World generation for the Minecraft Overworld ...

Minecraft patch 1.16.2 is ready to launch. It's a relatively minor addition following the Nether Update, but it does add some notable new features, including piglin brutes and experimental support ...

Custom worlds, now with custom biomes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. To no surprise, Minecraft: Java Edition is getting a ...