Which (Windows or Mac) are you installing this on? Are you looking to connect this with a specific print lab ? Do you need help migrating projects from an older version?
: The update resolved memory leak issues during high-resolution exports and optimized the image-rendering engine for smoother scrolling through large image libraries. pixellu smartalbums 2 1 13 link
On newer Macs, you might see errors like "Pixellu SmartAlbums.app" is damaged and can't be opened. You should move it to the Trash . This is often because Apple cannot verify the developer. To fix this: Which (Windows or Mac) are you installing this on