1.6 edition of book

[Hyrum K. Wright]

This isn't a request or anything, just an inquiry.

1.6 has been out for a while now, but the latest stable version of the  
book still caters to 1.5.  For people with 1.6-related questions,  
should we just direct them to the still-in-progress nightly edition,  
or are there plans to branch a 1.6-specific version?

The documentation on red-bean seems to discourage use of the nightly  
edition for anything other than casual perusal.

Thanks,
-Hyrum