Ymir Git (2026/08/18) is released. A work-in-progress Sega Saturn emulator.

Features:
Load games from BIN+CUE, IMG+CCD, MDF+MDS or ISO files
Automatic IPL (BIOS) ROM detection
Automatic region switching
Up to two players with standard Control Pads on both ports (more to come)
Fully customizable keybindings
Backup RAM and DRAM cartridges (more to come)
Integrated backup memory manager to import and export saves, and transfer between internal and cartridge RAM
Save states
Rewinding (up to one minute at 60 fps), turbo speed, frame step (forwards and backwards)
A work-in-progress feature-rich debugger

Ymir Changelog:
* chore(build): Update `glslang/setup-masm` to v1.4 to silence Node.js deprecation warnings
* chore(utils): Silence string conversion deprecation warnings on Windows
* fix(gfx-mac): Readd Vulkan SDK installation step on macOS
* feat(vdp-d3d12): Begin structuring shader parameters
* fix(app): Omit successful renderer init message during startup
* feat(vdp-d3d12): Add per-frame VDP1 resources
* feat(vdp-d3d12): Per-frame VDP2 upload buffers to maximize performance
* feat(vdp-d3d12): Add multiple command allocators to improve performance
* fix(gfx-mac): Disable Vulkan on macOS
* feat(vdp-d3d12): Actually upload VDP2 VRAM chunks
* feat(vdp-d3d12): Basic non-working VDP2 VRAM uploads
* feat(media-cue): Add more sanity checks

Download: Ymir Git (2026/08/18)
Source: Here