Okay, version 0.62 is finally available. Hardly anything new, but I've added a version that should be compatible with other mods that use 5 to 7 alien item levels; as always, such mods must be loaded *after* Mechtoids.
On a side note, I've had to reupload the latest files like three times and the only way I've been able to make the files actually downloadable was to replace spaces in filenames with underscores. I have no idea why, and maybe there was some other random influence, but I guess that the modsite code has changed in a way that makes this happen.