If you're the sort that regularly enjoys checking out new Minecraft features ahead of their official launch via the Bedrock Beta programme, you'll likely be pleased to hear that developer Mojang is simplifying the whole process with a new standalone Preview app.
Currently, those wanting to trial future Minecraft Bedrock features are required to download the Xbox Insider Hub, sign up to the beta programme (turning Bedrock into the beta version), then embark on the somewhat cumbersome process of switching back and forth between the release and beta builds as needed. Mojang's new Minecraft Preview app, then, is designed to do away with much of that fuss by keeping the two versions entirely separate.
That means playing the new Preview version won't affect your standard Bedrock experience, but it does mean temporarily waving goodbye to some core Minecraft features. Mojang notes cross-platform multiplayer, achievements, realms/featured servers, and marketplace won't be available through Minecraft Preview.
Minecraft Live 2021 — A Look at The Wild Update.
Writing in its announcement post, Mojang explains that one of its goals with Minecraft Preview is to expand access to future content to players on platforms not supported by the existing beta programme — which is currently restricted to Xbox, Windows, and Android. To begin with, though, Minecraft Preview be available on iOS, Xbox, and Windows 10/11, with download instructions varying significant depending on your platform of choice.
On iOS, for instance, you'll need to opt into Minecraft Preview, but things are simpler on Windows. Anyone that already owns the Bedrock version of Minecraft, or has access to it through Game Pass, can now install Minecraft Preview via the Windows
Read more on eurogamer.net