upgrading from 7.7.4 to 7.7.13 ( latest Vaadin 7 as of this post )

This is the first chance I have had to apply some much needed updates. Can I safely upgrade from 7.7.4 to 7.7.13 in one step, or should I upgrade one minor version at a time?

I need to convert some Tables to Grids, so I wanted those Grid updates ( among others ). Sadly, I am not ready to move to Vaadin 8 ( add-on issues I am still researching ).

Upgrade 7.7.4 to 7.7.13 should be safe. Our versioning scheme indicates, that if two first digits are the same, there should not be compatibility breaking changes. So essentially in 7.7.13 has mostly bug fixes and there maybe minor API additions.