Retra v1.0.4

Retra v1.0.4

This update focuses on smoother fast-forward performance, improved frame pacing, save compatibility, and better stability.

Changes

• Improved 2×, 4×, 8×, and 16× SmoothTurbo performance
• Added four-buffer latest-frame rendering
• Improved VSync and dropped-frame recovery
• Reduced gameplay allocations
• Improved fast-forward audio and speed transitions
• Improved session stability and frame synchronization
• Added .srm save import support alongside .sav
• Improved save-file validation and transfer handling

Validation

• 425 regression tests passed
• Updated version, README, troubleshooting, and documentation

Existing saves, save states, ROMs, controller layouts, and settings remain compatible.