Comment by AshleysBrain
14 hours ago
It sounds like they were testing with iOS 12? In practice that has fallen out of use and doesn't need to be supported any more. Yes, a bunch of problems are to do with Safari specifically, but if you target relatively modern versions only (iOS 16+ is pretty reasonable IMO) it'll save a lot of pain.
I have to support iOS 16. In terms of browser specific bugs that I have to deal with I'd say about 80-90% of what I encounter is Safari specific. Of that another 80% only affects iOS and of that like 2/3 are fixed in more current versions.
Yeah, supporting iOS 12 in 2025 is odd. I was investigating browser support levels just recently for a library and also settled on iOS 16 as a reasonable level.
For reference, iOS 12.x and below are used 0.33% globally https://browsersl.ist/#q=safari+%3C+13+or+ios+%3C+13. Selecting iOS 16 would still exclude less than 1% globally https://browsersl.ist/#q=safari+%3C+16+or+ios+%3C+16. In both cases the vast majority would be older iOS which is unfortunate because I assume they're on older devices with no upgrade path, but you have to decide on the transpile/polyfill cutoff at some point and browser support has an extremely long tail.