New Post: New application branch deployment best practises

jFMd wrote:

To only provide Win XP machines with version 11 and only higher OS versions with version 12, you could use IsInstallable rules (type Windows version).

I have all the computers divided into groups based on their OS, so I can approve new applications only for some groups. What is not clear to me is how to deal with the previously approved application 11.
At the moment application 11 and its updates are approved for windows 8 and 7 too. I can remove approvals for those groups or I can repackage everything inserting an appropriate 'IsInstallable' rule.

Thanks

Filippo