No, I mean doesn’t it only look for updates of the current tag? That works fine if you set every container to the “latest” tag, but if you set your containers to specific version tags then you won’t get a notification unless that specific tag gets updated.
I first got into Linux because I was a kid with an old hand-me-down laptop that was meant to run Windows 98 but I somehow stuffed Windows XP on there (it had a 4gb HDD and it was filled to the brim, I’m shocked in hindsight that it actually installed). Then I discovered Ubuntu (I think version 6.06?) and installed it, and it ran great! Once I got newer computers I ended up using Windows primarily but usually had a Linux PC kicking around. In college I started dual booting my main machine since Linux proved to be useful for my courses (Computer Science). Then I built a PC and just installed Windows 10 on it, but now that my 7th gen Intel CPU is “too old” to run Windows 11, I said screw it and installed Linux again. Plus I just really like having a bash shell natively, and a proper package manager is really nice.