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WorldWeaver: Remastered

WorldWeaver Remastered is a powerful modern API and world generation library! As the successor to BCLib, it provides the essential framework for BetterEnd and BetterNether, fixing core terrain bugs and unlocking advanced data-driven dimensions!

File Details

WorldWeaverRemastered-30.2.1.jar

  • R
  • Apr 11, 2026
  • 2.27 MB
  • 1.2K
  • 1.21.1
  • Fabric

File Name

WorldWeaverRemastered-30.2.1.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

Fabric

modImplementation "curse.maven:worldweaver-remastered-1501729:7910526"
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Patch Notes - 30.2.1

This update focuses on stability, crash prevention, and safer world generation behavior across the full Remastered stack.

Included Mods

  • BCLib Remastered
  • WorldWeaver Remastered
  • BetterNether Remastered
  • BetterEnd Remastered

Highlights

  • Fixed a major End worldgen crash related to registry timing.
  • Hardened multiple worldgen and feature placement paths against startup and chunk-gen crashes.
  • Improved reliability of sapling growth, bonemeal vegetation, and deferred feature lookup in Nether and End generation.
  • Aligned all Remastered modules to version 30.2.1.

BCLib Remastered

Stability and Registry Safety

  • Added safer world-state lookup behavior for early lifecycle stages.
  • Added fallback handling when live registry or storage state is not yet available.
  • Removed unsafe assumptions about immediate registry availability.

Surface Material Provider

  • Refactored biome surface material lookup to be null-safe.
  • Added guards for missing biome keys, missing registry access, and missing biome-data registries.
  • Worldgen now falls back safely instead of crashing when data is unavailable.

BetterEnd Remastered

End Worldgen Stability

  • Hardened feature registration and biome bootstrap paths against early or partial registry state.
  • Added defensive checks during server-level biome initialization to prevent null access during lifecycle transitions.
  • End terrain and cave material resolution now benefits from the safer BCLib fallback behavior.

Player Impact

  • No intended gameplay rebalance.
  • Main improvement is more reliable End generation and reduced startup/worldgen crash risk.

BetterNether Remastered

Worldgen and Placement Safety

  • Updated multiple growth and placement paths to use world-local registry access instead of unsafe global timing assumptions.
  • Hardened mushroom growth, sapling growth, and feature placement flows against lifecycle race crashes.
  • Improved safety for deferred feature suppliers used by seed and vegetation systems.

Bonemeal and Feature Handling

  • Added null-safe holder resolution in bonemeal vegetation setup.
  • Added safe handling when deferred feature holders are temporarily unavailable.
  • Prevented null dereference risks during feature placement.

Command Safety

  • Improved registry source selection in command helper paths to prefer valid local context over unsafe global access.

WorldWeaver Remastered

  • Updated to 30.2.1 for full stack consistency.
  • No functional changes in this release.