I've released a version which supports both 1.13f and 1.14. It also doesn't crash on unsupported versions any more because of the added version detection. I've also added the ability for it to dynamically add the custom game type for it (and any more future ones for it) rather than needing to depend on a premade mpq archive. Since it is more stable now, I'm not calling this release a beta release, unlike some of the previous ones.
The original SCMLoader topic with lists of some of the patchable and unpatchable files, and which discusses some other features I'll also be adding:
http://www.staredit.net/index.php?showtopic=28068