The World Before

Step through a cobblestone Echo Portal and enter a persistent dimension shaped like the Minecraft of Beta 1.7.3.

The World Before independently recreates Beta 1.7.3 terrain generation while running inside modern Minecraft. The same seed produces the original terrain, biome, cave, ore, tree, lake, dungeon and vegetation layouts—without requiring another world-generation mod.

Features

• Exact Beta 1.7.3 seed parity for terrain and chunk population

• Original 128-block world height and sea level

• All eleven Beta climate biomes

• Classic caves, ores, lakes, dungeons, trees and vegetation

• No modern villages, mineshafts, geodes, deepslate or aquifers

• Beta-style hunger, instant-healing food, combat, mob drops and spawning

• Beta random ticks, leaf decay, fluids, fire, sand and gravel behavior

• Variable-size cobblestone Echo Portals

• Configurable sprinting and survival rules

• Optional modded features and structures for modpack authors

• No external generation dependency

  Texture packs

  The mod does not redistribute Mojang’s legacy assets.

  You can use original or properly licensed Past Packs, or privately import a Beta 1.7.3 texture-pack ZIP that you already own. Conversion happens locally and the resulting pack is automatically enabled while visiting the dimension.

  Modpack compatibility

  Modern and modded content remains usable by default. Pack authors can configure survival behavior, allow additional world-generation features, add compatible structures, extend portal frames and restrict items if desired.

  Optional additions are kept separate from the exact Beta generation pipeline, so the default experience preserves seed parity.