The Wild Update full release will be available to download on March, 2023 for Minecraft:

For example, frogs have been added to most of the biomes containing lakes and swamps, new plants in both vanilla forests and underground groves, improved and fully working sluck blocks from which the player can build mechanisms based on the use of vibration energy. Now, in addition to the updated landscape, players will be able to see more details that enliven everything around. Basically, this version completes work on adding new features from 1.17 and 1.18 versions – the main theme of which is mountain and underground biomes.