Geargrafx v1.6.1 is released. This is an open source project with its ongoing development made possible thanks to the support by these awesome backers.

Geargrafx Changelog:
💿 Added CHD support for CD-ROM images
📝 Added option to preload CD-ROM images in RAM
🎮 Added Turbo buttons to controllers

Download: Geargrafx v1.6.1
Source: Here