Ymir Git (2026/06/05) 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: CHANGELOG fixes
* perf(SH2): Microoptimize DIV1 instruction
* perf(SH2): Decode opcode arguments directly in instruction handlers
* fix(SH2): Tweak cycle counts for multiplication instructions
* feat(SH2): Store WB register in save state
* feat(SH2): Handle WB/EX stalls
* fix(SH2): Fix TAS.B cycle timing
* fix(SH2): Fix STC.L cycle counts
* feat(SH2): Setup RMW cycle counting for TAS.B
* chore(SH2): Simplify stack tracing functions
* fix(VDP1): Fix COPR, branching and illegal commands processing
* perf(debug): Clip data/call stack lists
* feat(app):: Added Message History window, listing up to 10000 messages
* feat(debug): Simplify SH2 watchpoints down to simple read/write toggles per byte
* feat(app): Added action to reload save states from disk to the File menu

Download: Ymir Git (2026/06/05)
Source: Here20