I am experimenting with Xcode 6 Beta, and noticed armv7s disappeared from Standard Architectures. I did scan through Xcode 6 release notes, but didn\'t see changes on that.
From @vladof's post on the Apple forum, if you need to include armv7s support you need to add it manually. You can do so by changing the architecture setting to be like this:
You may want to do this if you're building a library and users are expecting the armv7s slice to be available.