DSP Emulator v0.18b3 (2021/02/26) 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
+CPU
-MCS51:
+clean the code
+Fixed carry in opcodes $B8 to $BF
+Fixed IRQs
+ROMS export: Fixed many ROMs sets and added samples, again
-Ajax: Fixed ROM names
-Slap Fight: Fixed ROM names
-Sega System 16B HW
+Small fix to memory mapper
+When using i8751, the M68000 don't have access to 315-5195
+Removed i8751/M68000 hack
+Added dipswitches
-Golden Axe: Fixed remaining issues with i8751
-Passing Shot: Added driver with sound, due the lack of FD1094 emulation using predecoded version
-Aurail: Added driver with sound

Download: DSP Emulator v0.18b3 (2021/02/26)
Source: Here