The absolutely highest concentration is between Y-58 and Y-59, so this level is the best place to look. This change was implemented in Minecraft version 1.19. Be careful though, as The Wild Update also introduced Deep Dark biomes which have the toughest boss in the game (the Warden). The...
I'm thousands of blocks away from a valid portal. It seems that it's possible to have your overworld coordinates in the nether, and your nether coordinates in the overworld. Wasn't sue if this is worthy of it's own issue as these two issues are probably related. ...