DSP Emulator v0.20 Final (2022/07/15) is released. DSP Emulator is a new version of the ZX SPECTRUM +3, ZX Spectrum 128, ZX Spectrum 48, Arcade, Amstrad CPC 464, NES and Game Boy emulator.

DSP Emulator Changelog:
-General
+Changed transparent color (fixes 'Thunder & Lightning' sprites)
+CPU
-UPD78XX
+UPD7801
-Fixed IRQs
-Fixed timers
-Amstrad CPC
+Fixed green monitor palette
+Added green monitor brightness
-Coleco
+Fixed snapshot loading
-Super Cassete Vision
+Fixed remain issues
+Fixed BASIC Nyuumon RAM
-Ninja Kid II HW
+Fixed sound init
-Seta HW
+Thunder & Lightning: added protection

Download: DSP Emulator v0.20 Final (2022/07/15)
Source: Here