Powerphotos 2.1.3 Beta -

Since that version, PowerPhotos has evolved significantly. If you are looking for a post to share or a summary of its current capabilities, Designate a System Photo Library in Photos - Apple Support

While "PowerPhotos 2.1.3 Beta" was a minor maintenance release for the Fat Cat Software utility, it arrived during a pivotal period of compatibility updates for macOS Ventura. It primarily addressed stability for users testing pre-release versions of the software alongside newer macOS features like iCloud Shared Photo Libraries. PowerPhotos 2.1.3 Beta