It doesn’t and shouldn’t cause a disqualification of your node
see: Keeping your node up to date, changes to storage node software! PLEASE READ this thread!
We are going to start disqualifying nodes that are 3 minor releases behind. In the above example, 1.10 and older will get DQed. We will also be ensuring that the standard source code release will simply refuse to start if it’s 3 minor releases behind.