@mattia_rizzolo Hey Mattia, sorry to bother you. As you can see on this thread mr Morgan Reed asked about updating the debian repository for Pencil2D. Since you appear as the maintainer here: https://packages.debian.org/sid/pencil2d
I don’t know what protocols we need to clear, but what do we require for debian to accept some of the latest revisions for Pencil2D? I know it’s not a completely stable version but it is infinitely better than version 0.5.4, let us know to see how we can help. Have a happy weekend!.