A complete refactoring of the code and a set of new features, starting with a new logo:

Member registration, profile editing and profile photo uploading.
The improved category manager with a wide range of customizable icons.

Includes by default a light theme and a dark theme that the user can choose directly from the interface based on Bootstrap (yes always 😊) 5.3.3 and therefore without jQuery!
It will now be possible to create private categories accessible only to administrators

A new BBcode editor (still under development) that handles image uploads (finally!)

I must have forgotten other features, but I'll add them as I go along.
So be patient, it's coming 😉

Flatboard 5: Flatboard but differently...

Good work!