Piwigo 1.1.0 | Release note

security improved
identification without cookie (for a better compatibility), valid for a specified duration.
XHTML 1.0 Strict for the front part of the gallery.
categories management (global comment, title to display in menu, ordering…)
Images information edition easier and faster.
multi-language
database smaller : fewer stocked informations
faster
possiblity do expand or collapse categories in the menu
possiblity for user to give a maximum height or width for pictures to display (can still see full size picture)
possiblity to use PhpWebGallery for creating thumbnails

Release note / Piwigo 1.1.0