Some Like It Dry is a mod that simply aims to reduce the amount of water in the overworld. Default configurations:
- ocean biomes are reduced by 60%
- lakes are reduced by 60%
- water blocks in caves are reduced by 60%
- rivers generate normally
Oceans are removed early in the biome selection process, allowing for normal biome selection to occur as if the ocean had never existed.
Lake and River Removal
Even more after (using custom world type to lower sea level to remove last few lakes):