[tomxor]

Safari regresses more commonly, and those regressions are often more fundamental vs edge cases, and then they take ages to fix. Sometimes they don't even bother until the next major release which is maddening... Anyone remember how they completely broke iframe sizing on iOS some version or other back and then just left it there?

We were pretty much stuffed due to depending on iframes. Some users are stuck on that version of iOS because their device is "too old" for Apple's liking and we have to tell those users we can't support it, which is horrible because we are effectively being used by Apple to coerce those users to throw their devices away...