New Features:

• Enhanced interaction experience with improved handling for various scenarios
• Added support for various resource pack features in 1.21.9+
• Implemented various text component support for 1.21.8+
• Added ingredient-substitute option to allow custom items to equivalently replace vanilla items in vanilla recipes
• Added client-bound-data/material support for shulker boxes, bundle bags, and block entities
• Added block-state item data type to improve block placement experience
• Added transparent parameter for quick transparent model generation
• Improved auto-state parameters with ID assignment for consistent results
• Added magma plant example
• Added disable-item-operations option in config.yml for network optimization
• Added default-material configuration option in config.yml
• Model sections now support direct file path specification
• Added deceive-bukkit-material option in config.yml
• Added shadow-radius and shadow-strength options for furniture and entity rendering
• Synced internal assets for 1.21.10
• Added has_player condition type
• Added visual-result, functions, and conditions support for smithing recipes
• Added craft-remainder option for items
• Added l10n tag for packet-level translation
• Command feedback now uses l10n system with personalized responses per player locale
• Added merchant_trade, remove_entity, update_block_property, and transform_block functions
• Added pick_up trigger for items
• Added extended YAML value format
• Added item chain parameter for entity
• Added tintable/non-tintable leaves for auto-state option
• Added if_else and when conditions
• Added optimization section for resource pack in config.yml
• Added seat_block behavior

Optimizations:

• Improved auto ID allocation speed (reduced from 3-5ms to 0.5ms in test environment)
• Optimized network performance for chunk data remapping (~30% faster)
• Optimized network performance for text component replacement in 1.20.2+ (~15% faster)
• Enhanced visual result and functions handling for shift clicks in crafting/smithing
• Comprehensively optimized crafting-type recipe efficiency by avoiding Bukkit API mirror objects
• Improved performance of updating lights during chunk loading
• Enhanced seat functionality for furniture

Bug Fixes:

• Fixed sounds.land not being triggered after 0.0.63.8 update
• Improved merging of legacy override-based models
• Fixed custom payload network issue on 1.21.8+
• Fixed crafter block outputs visual results incorrectly
• Fixed other components not applying when using visual-result for smithing recipes
• Fixed condition bypass issue when both conditions and visual-result were enabled
• Added validation for equipment textures and sounds
• Improved compatibility with UniverseSpigot 1.21.8+