In Tslat 1.1, several biomes from the 2.5 Snapshot were introduced. These were eventually removed in 3.0, but the blocks exclusive to these biomes remained in the game until 3.3.
As there were many blocks that have been removed, this list might not be complete.
Domiguous Log
Eucadon Log
Melumia Log
Opollo Log
Bubble Leaves
Domiguous Leaves
Eucadon Leaves
Melumia Leaves
Opollo Leaves
Silvro Leaves
Domiguous Planks
Eucadon Planks
Melumia Planks
Opollo Planks
Precasian Sand
Hard Coral
Deepshine
Haunted Orb
Licorice
Marshmallow
Orange Petals
Skull Block
Dark Skull Block
Iro Box
Silvro Box
Ancient Cactus
Chocolate Grass
Crystal Grass
Marshmallow Grass
Silvro Grass
Chocolate Glass
Chocolate Stocks
Deep Bulbs
Mallow Pile
Marsh Tube
Mellians
Pertonias
Shadow Shrub
Silver Grass
Deep Vines
Dawn Bulb
Flake Vines
