olpc os builder

[Tim Moody]

I created an fc17-32 vm and installed olpc-os-builder.

When I run olpc-os-builder 
/usr/share/doc/olpc-os-builder-5.0.2/examples/olpc-os-12.1.0-xo1.ini I get 
21003xx0.img, etc., which does not seem to be the latest build.  I was 
expecting something like 21021xx0.img.  How do I build the latest?

in /usr/share/doc/olpc-os-builder-5.0.2/examples/ I have

-rw-r--r-- 1 root root 3287 Oct 17  2012 f17-xo1.5.ini
-rw-r--r-- 1 root root 3294 Oct 17  2012 f17-xo1.75.ini
-rw-r--r-- 1 root root 2652 Oct 17  2012 f17-xo1.ini
-rw-r--r-- 1 root root 1652 Oct 17  2012 olpc-os-12.1.0-xo1.5.ini
-rw-r--r-- 1 root root 1671 Oct 17  2012 olpc-os-12.1.0-xo1.75.ini
-rw-r--r-- 1 root root 1407 Oct 17  2012 olpc-os-12.1.0-xo1.ini
-rw-r--r-- 1 root root 3229 Oct 17  2012 rawhide-xo1.5.ini
-rw-r--r-- 1 root root 3154 Oct 17  2012 rawhide-xo1.75.ini
-rw-r--r-- 1 root root 2594 Oct 17  2012 rawhide-xo1.ini

Tim