GearSystem v3.9.0 is released. GearSystem is a Sega Master System / Game Gear emulator written in C++ that runs on iOS, Raspberry Pi, Mac, Windows and Linux. The main focus of this emulator is readability of source code with very high compatibility.


Features:
- Highly accurate Z80 core.
- Multi-Mapper support: SEGA, Codemasters, and ROM only cartridges.
- External RAM support with save files.
- Automatic region detection: NTSC-JAP, NTSC-USA, PAL-EUR.
- SMS2 only 224 mode support.
- Internal database for rom detection.
- Sound emulation using SDL Audio and Sms_Snd_Emu library.
- Integrated disassembler. It can dump the full disassembled memory to a text file or access it in real time.
- Compressed rom support (ZIP deflate).
- Multi platform. Runs on Windows, Linux, Mac OS X, Raspberry Pi and iOS.

GearSystem Changelog:
🎯 Increased accuracy
💾 Desktop app migrated to SDL3 + OGL3
🧠 MCP server for AI assisted debugging and hacking
⚙️ Completely redesigned debugger with new features and windows
🔈 Improved audio latency with configurable settings
🗒️ New option to load default settings
🖥️ Support for vsync in 120/240 Hz screens
🗺️ Iratahack mapper
🎮 Updated game controller database
🐛 Many bug fixes

Download: GearSystem v3.9.0
Source: Here