Gens 1.52 is out.
http://gens.consolemul.com/
Here's what's new in Gens 1.52 :
[SEGA CD]
* PCM sound fixed (Popful Mail voices).
* Fixed the memory management bug added in Gens 1.50
[GENESIS]
* Z80 reset modified.
[GENERAL]
* Bug with Vsync really fixed this time.