clownmdemu v1.2 is released. This is clownmdemu, a Sega Mega Drive (a.k.a. Sega Genesis) emulator. It is currently in the very early stages of development: it can run some games, but many standard features of the Mega Drive are unemulated (see clownmdemu-frontend-common/clownmdemu/TODO.md for more information).

clownmdemu Changelog: Updated to the latest ClownMDEmu core.
Made custom BIOS leave WORD-RAM in the correct configuration (2M mode).
Fixed various bugs in the emulation of the YM2612 timers.
Fixes pitch of voice clips in Earthworm Jim and presumably many other games that use the GEMS sound driver.
Greatly improves music tempo in Earthwork Jim 2.
Eliminates latency of CSM key-on/key-off events.
Fixed external RAM being mappable even when the game does not support it.
Added support for cartridge bank-switching (used by Titan Overdrive 2 and Super Street Fighter II).
Added approximate 68000 and Z80 interrupt durations.
Mostly fixes music tempo in Earthworm Jim.
Added emulation of invalid VDP H-scroll mode and plane sizes.
Required by Titan Overdrive.
Fixed FM6's frequency being assigned to FM3.
Fixes audio in Alex Kidd in the Enchanted Castle.
Fixed SSG-EG being per-channel instead of per-operator.
Fixes sounds in Tanglewood.
Greatly-improved the low-pass filter (now first-order instead of brick-wall).
Improves the volume balance of all games.
Added emulation of the ninth DAC bit (set with the undocumented YM2612 register 0x2C).
Made VDP plane debuggers use the proper background colour.
Eliminates coloured borders that were previously seen around some tiles.

Download: clownmdemu v1.2
Source: Here