BCLib: Remastered

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.