Reworked Biomes Add-on 1.21+

You can once again enjoy a transformed nature style with new visual highlights. The mod Reworked Biomes offers an updated visual style for the environment while preserving the vanilla atmosphere. The developer has reworked trees, grass, and stone surfaces, making each biome in Minecraft Bedrock more expressive.

The add-on brings back the vibe of the "Caves & Cliffs" update and lets you enjoy the game with new details, without changing familiar blocks and mobs.