CraftEngine

Breaking API Changes:

• CustomBlock and CustomFurniture classes have been converted to interfaces.
• LoadedFurniture in the craft-engine-bukkit module has been renamed to BukkitFurniture and now implements the Furniture interface.

Breaking Configuration Changes:

• Due to the new support for combined block behaviors, default configurations will be affected by this update. sugar_cane_block has been replaced with vertical_crop_block. For detailed default configuration changes, please refer to this commit: 3128fe3.

Fixed Bugs:

• Fixed client-side light remaining after breaking certain custom blocks.
• Fixed collision shapes not syncing with the client for some block types (e.g., cactus).
• Reimplemented self-host using Netty for improved stability.
• Fixed custom projectiles in always-loaded chunks not applying models correctly after restart.
• Fixed custom block tags causing water blocks to lose gravity and lava to appear as water in 1.20.5-1.21.1.
• Fixed torches and similar blocks placed on furniture breaking immediately (furniture was not designed to have support shape).
• Fixed container opening issues in early Paper 1.21.4 builds.
• Fixed replaceable blocks being able to replace themselves.
• Fixed debug stick not functioning properly.

New Features:

• Added support for combined block behaviors, allowing creation of new block types through customization.
• client-bound-data no longer requires server-side mods and now supports and .
• Enhanced variable functionality, now supporting parameter passing within tags.
• can now be used with other items and won't cause irreversible item corruption in creative mode (not guaranteed to work with ViaVersion).
• Added support-shape block setting.
• Added lamp_block behavior and redstone-related APIs.
• Added more condition and function types.
• Shift-clicking in the CE menu now directly gives items.
• Any item can now be used as a totem animation (requires 1.21.2+).
• Added legacy-model configuration for resource pack models compatible with 1.21.3 and below.
• Added support for merging external ZIP resource packs.
• Added blacklist for file extensions during resource pack merging.
• Refactored dependency downloads to further reduce plugin size.
• Added default configuration for copper_coil.
• Added blacklist configurations for bush_block and hanging_block.