Mid-Air mod

Mid-Air mod lets a player set blocks into empty space, so a structure can float without touching any surface below it. A white outline marks the target position before a block is placed, and the O key hides that outline when it is not wanted. Holding B while scrolling the mouse wheel moves the target location outward. The maximum placement distance can be raised or lowered from the settings screen, opened with the Escape key. Block rotation follows the player's position. The mod runs on Forge for 1.20.1 and needs to be installed on both the client and the server.