Sega has announced the 4th wave of titles that will be included on their upcoming mini console, the Sega Mega Drive Mini 2 (or Genesis Mini 2 in North America). This will include the Mega CD version of Shin Megami Tensei.
Shin Megami Tensei was originally ported to the Mega CD by SIMS in 1994.
The Sega Mega Drive Mini 2 has been confirmed for a North American release, however it has not yet been announced as to whether Shin Megami Tensei will be included in this version.
Wave 4 Trailer