[OpenIndiana-discuss] updating to 151a8 if you've "gone hipster"?

[Carl Brewer]

G'day,
A few weeks ago I updated one of my OI boxes to Hipster, pkg shows :

root at hostie:/home/carl# pkg publisher
PUBLISHER                             TYPE     STATUS   URI
openindiana.org    origin   online   http://pkg.openindiana.org/hipster/
opensolaris.org    origin   online   http://pkg.openindiana.org/legacy/
sfe                origin   online   http://pkg.openindiana.org/sfe/


If I want to update to the 151a8 release, what do I need to do? I'm not 
a wizard with pkg and am not sure what repo to use or how to set it?

thanks for any help

Carl