Mint20.2 reports 20.1

[sr105-tm]

$ docker pull linuxmintd/mint20.2-amd64:latest
latest: Pulling from linuxmintd/mint20.2-amd64
Digest: sha256:8b5ee443fed632de0c74bcd00abbb5f4db1a54bedb91ec390262c9b1f8f60810
Status: Image is up to date for linuxmintd/mint20.2-amd64:latest
docker.io/linuxmintd/mint20.2-amd64:latest

$ docker run -it --rm linuxmintd/mint20.2-amd64
root@8f491372e430:/# cat /etc/os-release 
NAME="Linux Mint"
VERSION="20.1 (Ulyssa)"
ID=linuxmint
ID_LIKE=ubuntu
PRETTY_NAME="Linux Mint 20.1"
VERSION_ID="20.1"
HOME_URL="https://www.linuxmint.com/"
SUPPORT_URL="https://forums.linuxmint.com/"
BUG_REPORT_URL="http://linuxmint-troubleshooting-guide.readthedocs.io/en/latest/"
PRIVACY_POLICY_URL="https://www.linuxmint.com/"
VERSION_CODENAME=ulyssa
UBUNTU_CODENAME=focal
root@8f491372e430:/#