I got 5 words to say in all this:
Longest......wait.......for........release.......ever.
Well i could release it if you don't care it have bugs, incomplete features, no sound in some games..and some other things that are not finished.
That's why I said some days ago, probably a week ago, that the next release would not come too soon because I'm working on NeoGeo CD, and that system is not that easy to work on.
I know what is to expect something, but i think you have enough stuff in R15 to enjoy while the next release comes (if your a regular user), BUT if you are only waiting for the source or anyone is waiting for the source to add it to their build, well you will just have to wait until I finish with my work, or you could try to add it by yourself too ^^ if you're in a hurry to do a release.
Remember guys this is free, I'm not getting money for this, I do this build because I love FBA, I love emulation and I love programming and learning about it. I'm doing what I can to contribute to the FBA project with what I can to enhance it's features + add new ones.
I think, I can only say for now to all of you, ... be patient pls, one day there will be a release, but it will be when the code is finished & verified for noticeable bugs.