And as far as I know the official patch does NOT change the version-number shown in the right-bottom corner of the menu even when the patch was successfuly applied… (bit strange to me since the patch is called “1.1”)
So no need to worry about it. (<–---------just my opinion)
anyways… i think the link up there in the previous post will solve ur problem if u want to build your own mod-version-number.