Change in Java SE 7 Reference Implementation license

[Henri Gomez]

> Longer answer: We don't yet have a date for when a supported version of
> JDK 7 on Mac OS/X will be available.  When it is available it won't be an
> official JCP-sanctioned Reference Implementation of Java SE 7, but then
> neither will any other product that implements the SE 7 specification,
> from Oracle or anyone else, be considered an RI.

It won't be an official JCP-sanctioned Reference Implementation of Java SE 7 ?

What does it means exactly (I may misunderstood since english is not
my primary language).

Thanks Mark