Swift has reached 1.0

From the Swift blog:  

On June 2, 2014 at WWDC, the Swift team finally showed you what we had been working on for years. That was a big day with lots of excitement, for us and for developers around the world. Today, we’ve reached the second giant milestone:

 

Swift version 1.0 is now GM.

 

You can now submit your apps that use Swift to the App Store.

 

There are more details on the Swift blog post.