watchOS 6.2
It’s pretty rare that an iOS update isn’t accompanied by a watchOS update, since despite Apple’s ongoing attempts to make its wearable more independent, the iPhone and the Apple Watch still operate pretty much in lockstep with each other.
The watchOS 6.2 update doesn’t add anything groundbreaking — most of that is being saved for watchOS 7 this fall, of course — but it does close the loop on the watchOS App Store by introducing support for in-app purchases in Apple Watch apps. Although the need for this will be less common than it is on the iPhone and iPad, it will help users purchase premium features or subscriptions in things like weather and fitness apps.
With watchOS 6.2, Apple has also expanded the ECG feature and irregular heart rhythm notifications to Chile, New Zealand, and Turkey, although this was likely just a matter of it getting the necessary regulatory approvals in those countries.
Since watchOS 6.2 requires an iPhone running iOS 13 or later, Apple also pushed out a watchOS 5.3.6 update for users who still have older iPhones.