The archive so far
The launch build and currently the only published version of the game. That makes this archive short today, but the policy is set on the LovelyCraft homepage: every future version stays available here with its exact size, so you are never forced onto a build you do not want. Each archived file is the exact XAPK we originally tested, with its size and notes intact.
When rolling back makes sense
Three situations call for an older build. Your phone is too old for the newest version. A new mechanic broke your favorite piston contraption. Or a fresh bug is ruining multiplayer night and the old build just worked. In all three cases the fix is the same: uninstall the new build and install the archived XAPK from the Lovely Craft APK download page history.
Switching versions safely
Worlds are the catch. A world saved in a newer version may not open in an older one, so back up anything precious first: copy the world files to another folder before you switch. The update guide covers backups step by step, and the Lovely Craft APK homepage always lists which build is current.