Ymir Git (2026/06/01) is a developing Sega Saturn emulator with several features, including support for loading games from various file formats (BIN+CUE, IMG+CCD, MDF+MDS, ISO), automatic IPL ROM detection, and region switching. It supports up to two players with customizable keybindings and includes a backup memory manager for saves. Additional functionalities comprise save states, one-minute rewinding at 60 fps, turbo speed, and a feature-rich debugger. Recent updates in the changelog include minor document formatting fixes and enhancements to disassemble instructions and instruction fetching, enhancing emulation accuracy. Download available at their source.
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Ymir Git (2026/06/01) has been released. This is a developing Sega Saturn emulator.
Features:
Load games from BIN+CUE, IMG+CCD, MDF+MDS, or ISO files
Automatic detection of IPL (BIOS) ROM
Automatic region switching
Multiplayer support for up to two players with standard Control Pads on both ports (more features on the way)
Fully customizable keybindings
Support for backup RAM and DRAM cartridges (additional features coming)
Integrated memory manager for importing and exporting saves, and transferring between internal and cartridge RAM
Save states functionality
Rewinding capability (up to one minute at 60 fps), turbo speed, and frame stepping (both forwards and backwards)
An under-construction, feature-rich debugger
Ymir Changelog:
* docs: Minor formatting adjustments
* docs: Documentation for World Heroes Perfect’s illegal PN/CP access configuration
* feat(debug): Disassemble illegal delay slot instructions
* feat(SH2): Fetch instruction pairs using 32-bit accesses to better simulate the real SH7095 behavior
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