Compatibility
Minecraft: Java Edition
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Details

WITHOUT VS WITH Accurate Presets - Forests in Early Beta!
Beta 1.1_02 preset is now optimized. Grass removed, better mushroom placement + water lakes!

WITHOUT VS WITH Accurate Presets - Caves in Alpha Preset
All of the clutter is removed. Without the overabundance of structures, cavegen was optimized.

WITHOUT VS WITH Accurate Presets - Caves in Early/Beta
Adding from the previous screenshot, deepslate/tuff was removed

WITHOUT VS WITH Accurate Presets - Beta Preset
Optimized vegetation, removed modern non-version matching features, while doubling grass amount.

WITHOUT VS WITH Accurate Presets - Beta Desert
Vegetation optimization part two: Sugar cane cannot generate on sand in pre beta-1.8 presets. (And in early beta, deadbushes do not generate also!)

WITHOUT VS WITH Accurate Presets - Pre Beta-1.2 World Generator
Custom world generator in action, sandstone cannot generate naturally, accurate to pre beta-1.2 worldgen.

WITHOUT VS WITH Accurate Presets - Oceans & Water Lakes
Ocean beds optimized per version-preset + water lake generation!

Alpha Hybrid - Custom Accurate Presets Preset!
Combines Moderner Beta's "Alpha" + "Alpha Winter" presets, together! Now experience both world-types together!

Alpha Biomes - Custom Accurate Presets Preset!
Alpha Biomes is a preset which combines the worldgen of alpha 1.2.0 + 1.1.2_01!

Alpha Biomes - Custom Accurate Presets Preset!
Alpha Biomes is a preset which combines the worldgen of alpha 1.2.0 + 1.1.2_01!

A Mushroom Islands Biome interrupting a river (very rare!)
Emulated the pre-modern optimized code, to create the (very rare) chance of a mushroom islands biome spawning inside of a river.
![Accurate Presets [Addon for Moderner Beta]](https://cdn.modrinth.com/data/uWjUFpgo/002e87ebdd08d10d7bc4e339bbdb36a9f340273a_96.webp)



