Branch 3.9.2
Grafana announced a security update that affect all Grafana versions 8.x: https://grafana.com/blog/2021/12/07/grafana-8.3.1-8.2.7-8.1.8-and-8.0.7-released-with-high-severity-security-fix/
Following that we encourage all users to upgrade their Grafana server.
Security update #1624