On my QNAP NAS I just activated container station and wanted to migrate my pihole instance from Docker on a Raspberry Pi into to Container station. The container works fine, and pi-hole serves as DNS server and blocker for my test machine.
My problem is, that the pi-hole docker image which is pulled by the QNAP container station is 5.2.1, On the Raspberry Pi it's already 5.2.4. The image is pulled from hub.docker.com so I would suppose that arm and amd64 versions are all available.
I selected pihole/pihole:latest of course, but there is no newer version.
Any idea why there is no newer version available?