New iOS 9.1 Betas
If you're interested in iOS 9.1 for iPhone 6, you'll want to keep your eyes peeled for new developer and public iOS 9.1 beta updates.
Apple recently released iOS 9.1 beta 4. The update didn't bring a huge collection of new features but it did fix some problems and for some people, improve performance.
You'll want to keep an eye out for new iOS 9.1 betas so that you can monitor performance, potential fixes for iOS 9 problems, and new features. Apple might tack on some new items to future iOS 9.1 betas and you'll want to be aware of it all ahead of release.
The more prepared you are for a milestone upgrade the better.
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