Blender 3.1 has been released, featuring a new Metal GPU backend, improved performance, and new features such as a Point Cloud object and 19 new nodes in the procedural system. The update also includes improvements to the node editor, geometry nodes, and subdivision surfaces. Blender 3.1 is compatible with Apple M1 computers and AMD graphics cards on macOS 12.2 or newer. The release notes highlight various performance improvements and new features.