Why RELENG_9 branch is labeled as PRERELEASE and freebsd.org says FreeBSD is currently at 9.1-RC2 ?

[Patrick Lamaiziere]

Le Sat, 27 Oct 2012 16:54:45 -0700,
Yuri <yuri at rawbw.com> a écrit :

> RELENG_9 is supposed to represent the latest branch of 9.1. De facto, 
> code says it is PRERELEASE (sys/conf/newvers.sh).
> But freebsd.org on its front page says 9.1 is at RC-2.
> So how can I get RC-2 through cvsup except through RELENG_9 which
> gives PRERELEASE ?

RELENG_9 should be called 9-STABLE, if you want 9.1 use RELENG_9_1