Here’s a big rundown of iOS 8 and iPhone 6 for web developers and designers, with an excellent summary to kick things off. I’m excited to see that Promises, SPDY, and WebGL have been implemented, amongst a fairly nice-looking list of things.
Breaking uploads was pretty rubbish though.
These lists are a big deal because Safari is now the most important browser with a long (generally one year) update cycle. Unless Apple drops an iOS 8.1, we won’t see anything new for quite a while.