Apple makes an OS version release every quarter and releases new devices frequently; so do Samsung and other players. This invariably, leads to a situation many of us have faced. The app development is making rapid progress and suddenly, you encounter a new device launch or a new OS version upgrade. And yes, since it is prudent to have your app support the latest device and OS in the market, you can be certain clients will start the upgrade requests.
What should a project manager do in such a situation? Below are a few approaches to take -