The changelog reads, “iOS 10.3.3 includes bug fixes and improves the security of your iPhone or iPad.” Given that this is a slight bump in version number, we don’t expect that there will be any major new features introduced. However despite the fact, it’s still probably a good idea to update your device anyway since getting new security updates is usually a good thing, especially with the spate of hackings that we’re seeing in recent times.
It is possible that iOS 10.3.3 will be latest update that we can expect from Apple as far as iOS 10 is concerned. iOS 11 was officially announced at WWDC 2017 earlier last month and will introduce some visual changes and a bunch of new features. iOS 11 is currently in beta and is expected to be launched this fall alongside the new iPhones, which is why like we said it seems more than likely that iOS 10.3.3 could be the last update to iOS 10 that users can expect before iOS 11.