Updates are typically automatic. You can manually trigger them by visiting the Microsoft Store (Windows/Xbox), PlayStation Store , Nintendo eShop , or the App Store/Google Play Store (Mobile) and selecting "Update" for Minecraft.
To download and play , known as "The Wild Update," you can use the official Minecraft Launcher or your device's app store. This update, released on June 7, 2022, introduced the Deep Dark and Mangrove Swamp biomes, along with the Warden, frogs, and the Allay. Official Download Methods
For hosting, you can download the official server jar from Minecraft.net or high-performance third-party versions like PaperMC . Paper: Exploring The Wild Update (1.19)
Found deep underground, this biome is silent and covered in sculk blocks that react to sound.