jdk mac 7 ea build b215 has been promoted

[Henri Gomez]

> Unless you happen to be working inside Oracle, nothing - practically speaking.
> I guess posting it to this list happened by mistake, since of course none of
> the links work. Sorry for the confusion.
>
>>Is it really internal? The link does not work.
>
> No worries - You can get b215 on the jdk7.java.net site now, afaict:
> http://jdk7.java.net/macportpreview/

Could we know how Oracle b215 differs from OpenJDK from macosx branch ?