lsb_release shows obsolete information

Hello,

I’m running Tumbleweed 20151229 and lsb_release returns incorrect values:

antoine@antoine-laptop:~> cat /etc/SuSE-release 
openSUSE 20151229 (x86_64)
VERSION = **20151229**
CODENAME = Tumbleweed
# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead
antoine@antoine-laptop:~> cat /etc/os-release 
NAME=openSUSE
VERSION="Tumbleweed"
VERSION_ID="**20151229**"
PRETTY_NAME="openSUSE Tumbleweed (20151229) (x86_64)"
ID=opensuse
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:opensuse:20151229"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://opensuse.org/"
ID_LIKE="suse"
antoine@antoine-laptop:~> lsb_release -a
LSB Version:    core-2.0-noarch:core-3.2-noarch:core-4.0-noarch:core-2.0-x86_64:core-3.2-x86_64:core-4.0-x86_64:desktop-4.0-amd64:desktop-4.0-noarch:graphics-2.0-amd64:graphics-2.0-noarch:graphics-3.2-amd64:graphics-3.2-noarch:graphics-4.0-amd64:graphics-4.0-noarch
Distributor ID:    openSUSE
Description:    openSUSE Tumbleweed (20151124) (x86_64)
Release:    **20151124**
Codename:    Tumbleweed
antoine@antoine-laptop:~>

Do you have the same issue?

The problem comes from the lsb package that I had to install by dependency for another software (Atom editor).

Without it, the output of lsb_release -a is OK. Files from the lsb package prevail over the other ones, but lsb is not rebuilt for each snapshot…