No specific info about version 5.6. Please visit the main page of Paint 2 on Mac Informer.
Get access to various drawing tools similar to the ones from Windows' Paint.
Tux Paint Config lets you alter the Tux Paint's (drawing app for kids) behavior.
FRS Paint by Numbers is a nice application for kids to color different drawings.
Realistic digital art program that is used to edit vector graphic designs.
Blacksmith3D : Paint - Create great textures in minutes!