Gearsystem, an open-source emulator for the Sega Master System, Game Gear, and SG-1000, has been released in version 3.9.15.
Written in C++, the emulator focuses on high accuracy for the Z80 CPU, VDP, PSG, and FM sound, running natively on Linux, Windows, macOS, and BSD, as well as a Libretro core in RetroArch.
The update brings extensive Z80 accuracy improvements, a new command-line option for portable mode, and an improved MCP server implementation.
- đ¯ Extensive Z80 accuracy improvements
- đ Added command-line option for portable mode
- đ§ Improved MCP Server implementation
- đšī¸ libretro VFS support
- đĻ Improved compatibility in Dev Containers
- đŽ Updated Game Controller DB
- đ Many bug fixes and improvements

Source: GitHub