iOS Question App need to built with iOS 8 SDK?

[susu]

I got this email from Apple.

Dear Developer,

As we announced in October, beginning February 1, 2015 new iOS apps submitted to the App Store must include 64-bit support and be built with the iOS 8 SDK. Beginning June 1, 2015 app updates will also need to follow the same requirements. To enable 64-bit in your project, we recommend using the default Xcode build setting of “Standard architectures” to build a single binary with both 32-bit and 64-bit code.

What does "built with the iOS 8 SDK" mean?

 

[Erel]

This is already the case with B4i apps.

 

[Jean Weets]

That's good news Erel