DuckStation, a PlayStation 1 emulator, has been released in version v0.1-11391. The update includes 73 commits with improvements across performance, compatibility, and the user interface.

Performance & Optimization:

• Optimizations to scanline-modern and scanline-modern-ex shader effects
• GPU/HW texture cache refactoring to remove unnecessary backend references
• GPU command processing optimizations using InlineFIFOQueue
• Faster DMA write path implementation

Bug Fixes:

• Fixed CDROM stat response in test command
• Corrected timer sync mode handling for timer 2
• Resolved audio stream staging buffer position reset issue
• Fixed achievements not loading after token-expired late login
• Corrected Media Foundation loading in MediaCapture

Database & Compatibility:

• GameDB updates for Persona 2, Resident Evil 2, and Lego Island 2
• Added disc set support for multiple games
• PCSX expansion region enable option

UI/UX Enhancements:

• SVG icon system implementation replacing Qt icons
• Monochrome icon theme addition
• Controller settings with visual representations
• ImGui and menu interface refinements

Localization: Updates to French, Brazilian Portuguese, Russian, Spanish, and Azerbaijani translations

Source: GitHub