I saw a post this morning regarding the recent release of information by Apple regarding Bitcode.
Here is an interesting follow up article:
http://thenextweb.com/apple/2015/06/17/apples-biggest-developer-news-at-wwdc-that-nobodys-talking-about-bitcode/
In summary:
"This [bitcode] means that apps can automatically “take advantage of new processor capabilities we might be adding in the future, without you re-submitting to the store.”
This could certainly be relevant to POET designs.