Minecraft Pocket Edition: Player-Controlled Version Switching

I am proposing a feature that would give Minecraft Pocket Edition players the freedom to switch between different game versions, whether older or newer ones. I'm suggesting this because I've personally experienced the inconvenience of version incompatibility when trying to play on different multiplayer platforms. For example, a Minecraft Realm may require the latest game version to join, while another multiplayer server I regularly play on may still require an older version. This creates a difficult situation because both the Realm and the server are important to me. As a result, I am forced to choose between updating my game to access the Realm or keeping an older version to continue playing on the server. I believe this problem could be addressed by introducing a built-in version-switching feature. This would allow players to select their preferred Minecraft version without having to constantly update or downgrade their entire game installation. Ultimately, this feature would provide players with greater flexibility, convenience, and freedom to enjoy different Minecraft multiplayer experiences without being restricted by version incompatibility.