Revision 12.a (2021-11-12)
About: Registered users can select photos from the gallery and save them into collections - an advanced "favorites" feature.
They can also set their collections as publicly visible and send them by email.
Administrators can export collections in CSV format.
Changes: * Compatibility with Piwigo 12
* Better compatibility with Modus and Bootstrap Darkroom (by Zacharie Guet)