Exodus 14:27
by Robella
Exodus 14:27 is a Fabric world generation mod that restores the sea level in superflat worlds to y-level 63.
What it does
In superflat worlds affected by the MC-278019 bug, the sea level begins at y-level -63 instead of 63. The mod patches that bug and sets the sea level back to 63, so superflat generation includes water as it does in standard terrain. Below y-level -63 the fix stops phantoms from spawning and lets natural aquatic mobs, including nautiluses, generate. Client and server both need the mod, and it is published for Fabric only, with a single file, 1.0.0 for 1.21.11, released 2026-04-11 under All rights reserved.
Key features
Sea level fix
Corrects the MC-278019 bug so superflat worlds begin their sea at y-level 63 rather than -63.
Aquatic mob spawning
Allows natural aquatic mobs, including nautiluses, to generate in superflat oceans.
Phantom prevention
Stops phantoms from spawning below y-level -63 in superflat worlds.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does Exodus 14:27 need to be installed on the server?
In the catalog
Exodus 14:27 is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 19,862 mods support Minecraft 1.21.11.
Similar mods
What the author says
"Moses stretched out his hand over the sea, and at daybreak the sea went back to its place." This mod patches bug MC-278019 that makes sea level in superflat worlds begin at y-level -63 and manually sets the sea level to begin at y-level 63. This fixes the need to be below y-level -63 to stop phantoms spawning, and…
Official listing
- Modrinth page
- modrinth.com/mod/exodus-1427
- Owner
- Robella
- Published
- 2026-04-11
- Updated on Modrinth
- 2026-04-11
- Facts verified
- 2026-10-15