Yanfly Engine Plugins is a plugin library made for RPG Maker MV, a wonderful piece of software to help you make that role playing game of your dreams. You can find out more about RPG Maker MV here.

You can grab the updated icon generator and see what changes were made here:
Yanfly.moe.

The Yanfly Icon Generator has been updated to version 1.01! Weapon assets have been added as well as a few others!