The basic code is still the same and previous catalog files are compatible with this version. This is mainly a cleaned-up version meant for Frozen and Phoenix shops. The changes in it are below. - Changed code to be php 7.3 compatible. - Corrected the system stats code in the right column. - Moved the settings to the database and added the code to change them via the gui. - Removed code for older shops. - Removed code for outdated addons, like MoPics. - Removed references to definitions.