confusion: we are booting the system 12.3 - on opensuse 13.1: somewhat funny

good day dear Suse-Experts.

after running zypper-dub on a system i was lucky to get a (successful ) update from **version 12.3 to version 13.1 **

when booting the opensuse 13.1 i see very very funny things

i see a boot splash that tells

we are booting the system 12.3

well this is somewhat funny - isnt it?
why is this so?

what can i do!?

how can i test - if there are any old things are running on my new system!?
is there any command that can help here.

BTW - see the resulst for - cat /etc/os-release




martin@linux-70ce:~> cat /etc/os-release
NAME=openSUSE
VERSION="13.1 (Bottle)"
VERSION_ID="13.1"
PRETTY_NAME="openSUSE 13.1 (Bottle) (i586)"
ID=opensuse
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:opensuse:13.1"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://opensuse.org/"
ID_LIKE="suse"
martin@linux-70ce:~>

well i guess that i was successful in upgrading the system to version 13.1

again how can i test - if there are any old things are running on my new system!?
is there any command that can help here?

It’s just the grub entry that needs editing. Been covered a number of times already eg

https://forums.opensuse.org/english/get-technical-help-here/install-boot-login/494140-edit-grub-entries-after-update.html