For some reason the mirrors still had 1.65.
I fixed them and added southquarter's mirror back (thanks Brethren!).
You should now see an update available in the mission downloader and the version should now be 1.7
Thanks nbohr1more. I didn't know about that. The link in the start of this threat is 1.7 Thanks for noticing and fixing it. Really appreciate it. That explains
some odd comments I've got about bsp splits.