
The roof of the nether, y-levels 122 to 127.Layer 0 is 100% bedrock, and each subsequent layer contains 20% less than the last, so y-4 is only 20% bedrock. The bottom of the overworld and nether, y-levels 0 to 4.5.5 Skylands generation (Beta 1.9 Prerelease 3)īedrock can form in several different places, and some glitches will only work on certain kinds of bedrock.5.4 Old exit end portal (Beta 1.9 Prerelease 4 to 1.8.9).

5.2 Other structure generation (Beta 1.8 Pre-release to present).5.1 Dungeon generation (1.8 to present).4.8 Mushrooms (Beta 1.8 Pre-release to Beta 1.8 Pre-release 2 )).4.4.2 Large oak trees (Infdev to 1.8.1).4 Old methods of breaking bedrock (Indev to 1.12.2).

3.2 Nether portals (Alpha 1.2.0 to present).3 Current methods of breaking bedrock (working in 1.13.1).

