Reddit for iOS was updated to version 2021.13.0, and it dropped support for iOS 12. People with iPhone 6 or older can't use the app anymore.

But with iOS 12 this year, we’re testing an iPad Mini 2 and iPhone 6 Plus in addition to the old 5S to get an idea of how well Apple was able to improve the responsiveness of these older devices ...

One reason why iOS 13’s performance isn’t a problem on the oldest phones that run it is because Apple has dropped support for multiple iPhone generations this time around: 2013’s iPhone 5S ...

A new feature in iOS 13.1 lets you share your iPhone's audio across two pairs of Apple-made wireless headphones.