DSP Emulator v0.21WIP6 (2023/02/12) 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
+Updated SDL library to 2.26.3
+Updated preview images
+Remove arcade keys when not using arcade drivers
+CPU
-M68000
+Split read/write byte flags
+Enhanced timings
+Fixed opcodes addi.l, addq.l, sbcd.rr, abcd.rr, roxr.w, roxl.w, rol.w, asr.b, lsr.b, roxr.b, ror.b, asr.w, lsr.w, ror.w, asr.l, lsr.l, roxr.l, ror.l asl.b, lsl.b, roxl.b, rol.b, asl.w, lsl.w, asl.l, lsl.l, roxl.l, rol.l
+Added movem.w $38 efective address
-MCS51
+Added opcodes $38..$3f, $62, $63, $64 and $b1
+Fixed external get/put byte with no function
-fd1089: Updated decode functions
+Sound
-SEGA PCM: Added stereo
-SN76496: Added stereo
-VLM5030: Added stereo
-YM2203: Added stereo
+Updated key redefine names
-'COIN' --> 'COIN/SELECT'
-'START' --> 'P1/START' or 'P2/START'
-Gauntlet
+Gauntlet: Renamed ROM zip to 'gauntlet'
+Gauntlet II: Updated ROMs to v2
-Hang-On HW
+Hang-On: added driver with sound
+Enduro racer: added driver with sound
+Space Harrier: added driver with sound, some sprite problems (M68000 bug?)
-Mega System 1 HW
+Fixed all video issues
-Fixed graphics layers
-Fixed scroll
-Fixed sprites
+Fixed graphics decode
+Rod Land
-Updated ROMs
-Added graphics decrypt
+64th Street - A detective story: added driver with sound
-Outrun
+Fixed tile buffer size and activation
+Fixed missing sprites
+Fixed tiles transparency
+Fixed tiles priority
-Sega System 16A HW
+Fixed graphics decode
+Fixed sprite ROMs and decode to 16bits
+Fixed tiles transparency
+Fixed tiles priority (very obious in WB3 end zone)
+Alien Syndrome: Updated fd1089 ROM decode key
+Wonder Boy III: Updated fd1089 ROM decode key
-Sega System 16B HW
+Fixed disabled screen
+Fixed tiles transparency
+Fixed tiles priority
+Fixed tile buffer activation

Download: DSP Emulator v0.21WIP6 (2023/02/12)
Source: Here