v1.0 - Megadrive Core with hardcore mode

Release Notes

New Features

• Official Hardcore Mode support
  Update your Main_MiSTer installation and edit retroachievements.cfg to enable Hardcore Mode.

How to Try It

1. Copy the core file to the /media/fat/_Console folder.
2. Install the latest Main_MiSTer binary from:
   https://github.com/odelot/Main_MiSTer
3. Edit retroachievements.cfg and enable Hardcore Mode if desired.

Full Changelog: poc...v1.0