This is the first build Simplified Textures 1.21.0, Flames of the Nether Update and will add improvements to current textures and more texture additions and changes.

•Polished Blackstone Bricks, Cracked Polished Blackstone Bricks, Chiseled Polished Blackstone Bricks, Polished Blackstone, Polished Blackstone Button, Polished Blackstone Pressure Plate, Polished Blackstone Slab, Polished Blackstone Stairs, Polished Blackstone Brick Slab, Polished Blackstone Brick Stairs are now simplified.
•Chain is now simplified.
•Basalt is now simplified.
•Crying Obsidian is now simplified.
•Crimson Nylium is now simplified.
•Obsidian is now simplified.
•Soul Sand is now simplified.
•Crimson Stems are now simplified.
•Crimson Roots are now simplified.
•Gilded Blackstone is now simplified.
•Blackstone is now simplified.
•Nether Sprouts are now simplified.
•Shroomlight is now simplified.
•Quartz Bricks are now simplified.
•Target Block is now simplified.
•Netherwart Block is now simplifed.
•Warped Wart Block is now simplified.
•Warped Roots are now simplified.
•Warped Stems are now simplified.
•Warped Nylium is now simplified.
•Twisting Vines are now simplified.
•Weeping Vines are now simplified.

•Cocoa Beans and Black Dye are now updated.
•Soul Soil is now updated.
•Toggles are now updated.