DuckStation, a PlayStation 1 emulator, has been released in version v0.1-12442.

The update includes around 300 commits. The main areas:

• CPU and recompiler: fixes for load delays, exception handling and ARM32/ARM64 code generation
• GPU and rendering: software rasterizer work (including an AVX2 path on x64), hardware renderer fixes, PGXP depth handling and scanout options
• Graphics backends: many fixes for Vulkan, D3D11, D3D12 and OpenGL
• SPU (audio): ADPCM and reverb optimizations, key-on timing and IRQ scheduling fixes
• PGXP: numerous precision fixes for shifts, bitwise operations and division
• UI: FullscreenUI and Qt changes, a separate TTY window, an updated memory editor and refreshed translations

The complete list of changes is on the release page.

Source: GitHub