Open the game; the title screen will indicate you are running the Beta version.
Some mods designed specifically for Beta 1.2 exist, but they are rare. Most modern mods are not compatible with such an old version. For modded Beta gameplay, consider using MultiMC to isolate your installations. minecraft 1202 beta download free
Android users have the easiest route to testing beta versions 0.5.1 . Open the game; the title screen will indicate
Download "Minecraft for Windows" and look for the "Preview" version in the Microsoft Store or Xbox app. ⚠️ Important Considerations: Beta Security Open the game