[CentOS] CentOS3 tzdata-2006m

I don't see the tzdata updates for 2006m in the centos 3 mirrors ?!?
http://mirror.centos.org/centos-3/3/updates/i386/RPMS/

its here for centos4... 
http://mirror.centos.org/centos-4/4/updates/i386/RPMS/tzdata-2006m-3.el4.noarch.rpm

and here for 2.1, 
http://mirror.centos.org/centos-2/updates/noarch/tzdata-2006m-3.el2_1.noarch.rpm

so where is it for centos3 ?!?
my RHN connected RHEL3 system has found tzdata-2006m-3.el3 via up2date

should CentOS-3/3/updates have a noarch like 2.1 did ?  I note in 4 they 
are mixed in with the specific architectures...