1.2.1 - RetroAchievements Support & Newer Vulkan Driver
- Added RetroAchievements support.
- Updated NVK to Mesa 26.1.5.
- Reworked LSFG frame generation for lower Vulkan submission and CPU synchronization overhead.
- Added adaptive LSFG source-rate detection:
- 25/30 FPS games use LSFG 2x generation.
- Native 50/60 FPS games remain on the normal presentation path instead of being throttled to 25/30 FPS by the 60 Hz FIFO display.
- Added runtime disc swapping.
- Added dedicated PS2 BIOS launcher tile, Android-style Game Fixes, and Advanced per-game settings.
- Reduced controller input latency with an optimized high-rate polling path.