Says ‘Download 9.5.170’, but actually 9.5.169 is being downloaded.
At least for the Win64 version.

To see exactly which builds are available you can login to the site and go to the Support > Download page. Here you can see which builds are available as production builds. It seems that 170 is never available for Win64 - that is why 169 is being used.

We do put out daily builds and you can see that .227 is also available if you want something more current. 170 is the suggested production build but if you want the latest and greatest then you can go with the newest version.