Beyond The Underground (6 New Caves!)

• Fixed an issue causing "Unknown" blocks to appear in the inventory and in worlds.

• Generates exclusively under Jungles and Roofed Forests
• Home to the Rainbow Gum Tree, giant flowers and mushrooms
• Watch out for the Thornspitter and their tracking thorns!

New Blocks:

• Cave Turf
• Deepslate Cave Turf
• Rainbow Gum Log (Normal, Stripped)
• Rainbow Gum Wood (Normal, Stripped)
• Rainbow Gum Leaves
• Petal Blocks (White, Blue, Red, Orange, Magenta, Black)
• Chromatic Petals
• Star Jasmine
• Twilight Spores
• Limestone Pillar
• Arena Trigger & Arena Pillar (unobtainable)

New Mob:

• Thornspitter. A spinning flower that shoots thorns at you.

New Special Weapon:

• Corrupted Bouquet. Spawns tracking thorns towards the nearest entity, dealing 10 damage. Will not damage players.

Introducing Arena Battles!

• Arenas generate in Limestone Caves between y=6 and y=50.
• Interact with the gray Arena Trigger to start the battle!
• Defeat all mobs within the time limit to receive rewards.
• Arena Battles cannot start in Peaceful. Check your difficulty!

Changes:

• New pack icon!
• New menu screen panorama!
• Many blocks & items across all cave types received a new texture. (Thank you, BrineCraft!)
• Many non-full blocks can now be waterlogged, including slabs and pebbles.
• Non-solid blocks no longer allow redstone dust to stair-step downward to another block.
• Most blocks now have different breaking speeds depending on the tool used.
• Items in the inventory are now organized according to the cave type they are from.
• Changed the blast resistance of many blocks to match vanilla variants.
• Changed naming format of spawn eggs to match vanilla.
• Changed the blockstates of the Crooked Trapdoor. This means it will revert to its original state and you may have to place/open them again.
• Crooked Doors, Crooked Trapdoors and Crooked Fence Gates now react to redstone input.
• Changed block states of the Crooked Door. You will need to break and place them back after updating.
• Merged the block and item IDs of the following items. This means *all* these items will disappear from your world unless they are placed down.
  
  • All types of Pebbles
  • Luminous Mushroom
  • Gloomy Mushroom
  • Mysterious Fungus
  • Slimy Sprouts
  • Slimy Blossom
  • Sticky Spikes
  • Sandy Skelly Skull
  • Ice Crystal
  • Crooked Fungus
  • Crooked Roots
  • Crooked Door
  • Soul Geyser
• The fog in Deserts and Limestone Caves is now less dense.
• Limestone Dungeons now generate less commonly.
• Renamed the Mysterious Fungus to Mysterious Mushroom.
• The Luminous Mushroom, Gloomy Mushroom, Mysterious Mushroom, Slimy Sprouts, Crooked Fungus and Crooked Roots are now destroyed by water.
• Pebbles and Lava Tanks now have their own item group in the creative inventory.
• Cobbled Limestone has been moved to the nature tab.
• Sticky Spikes can now be placed on any block.
• Chiseled Soul Bricks now have different textures for up/bottom and side faces. (Thank you, BrineCraft!)
• When cooling down Lava Tanks, the game no longer sends the "You have been given Bucket * 1" message.
• For performance reasons, Glowing Obsidian no longer emits particles.
• This add-on now requires Minecraft 1.21.60 or above to function.

Fixed Bugs:

• Giant Luminous Mushrooms, Gloomy Mushrooms and Crooked Fungi now generate without being cut off.
• Luminous Mushroom Stew now gives the correct effects.
• Hardened Slimeballs, Sand Lumps and Souls shot by Wisps now emit the correct particles.
• Sand Layers once again generate in Limestone Dungeon chests.
• Slime Layers once again generate in Slime Dungeon chests.
• Dripping Slime and Dripping Icicles now emit the correct particles.
• "Invalid particle type" warnings no longer appear in the content log.
• Errors no longer occur when standing on Soul Magma Blocks.
• Fixed step-on effect of the Soul Geyser and Sticky Spikes.
• Errors no longer appear when a mob attacks other mobs.
• Hardened Slimeballs, Sand Lumps and Thrown Souls no longer appear as placeholder strings in death messages.
• The Bane of Frost now breaks Crystallized Ice faster.
• Crooked Stems can once again be rotated.
• Lava Tanks no longer return an empty bucket when cooling them down in creative.
• Obsidian can once again be emptied from Lava Tanks.
• Sounds now play when adding more layers to Slime and Sand Layers.
• Fixed Suitcases not summoning the Lost Explorer when interacted with using an emerald.
• Crooked Doors can now be crafted.
• Item names of Crooked Doors are now translated into Simplified and Traditional Chinese.