Minecraft 1.17.30.21 Changelog

Features and Bug Fixes 

Stability and Performance 

• Fixed several crashes that could occur during gameplay 
• Fixed an issue that could cause a crash when downloading large marketplace worlds  
• Fixed an issue that could cause a crash or prevented worlds from being accessed or opened on some Android 11 devices

Vanilla Parity 

• Matched respawn from bed behavior with Java by attempting to avoid placing the player on damage dealing blocks when waking up from a bed 
• Matched respawn from bed behavior with Java by attempting to place the player on the side of the bed they entered from when waking up from a bed
• Mob spawners no longer emit light (Java parity) 

Mobs 

• Staying close to Powder Snow doesn't protect undead mobs from burning under sunlight

Character Creator 

• Infinite loading no longer appears after selecting the "See pack in store" button within the skin pack description section of the dressing room  

User Interface and HUD 

• Fixed an issue where the item category text color did not match the item text color if it was changed in resource packs  
• Fixed an issue where patterns in the loom would not display correctly with some texture packs  

Technical Updates 

Data Driven Blocks - Experimental Features 

• Adds BlockPartVisibilityComponent  
  • Allows creators to specify Molang conditions for each “bone” listed in the geometry JSON that turn on/off bones based on the block state 
  • Must have experimental toggle on to use 

Molang 

• Fixed experimental query.bone_orientation_trs to have correct translation Y and scale results  
• Adds experimental block_neighbor_has_any_tags and block_neighbor_has_all_tags MoLang queries  
  • Takes a block relative position and a set of tags 
  • Returns 0/1 
  • Must have experimental toggle on to use 

Graphics 

• Added DragonFX materials to support rasterized g-buffer prepass of raytracing resources  

Data Driven Items 

• Updated documentation for DamageableItemComponent  

Molang 

• Crash will no longer occur when entering a world with a custom resource pack that contains query.armor_color_slot
• Moved experimental Molang queries (other than those related to Actor Properties) to a new 'Experimental Molang Features' toggle  

User Interface 

• Fixed controller support when editing NPC dialog  
• Parsing of UI json field "ignored" now throws a content_error if it is invalid