My Elastic Agents are currently at 8.11.0 but they don't seem to see that there is 8.11.1 so I am unable to upgrade them using Kibana. It was the same way when they were still at version 8.10.x and version 8.11.0 was already released so I resorted to using command line to upgrade all of them. Does anyone know why? Thanks!
It is not supported, currently the max version you can upgrade through the Fleet UI is the same as the Kibana version, including the patch version, so to upgrade an Agent to 8.11.1 through the Fleet UI, you would need to upgrade both Elasticsearch and Kibana to the same patch version.
I had the same issue on version 8.10.X and opened this issue on Github, it seems that in a future version the upgrade will be pinned to the major.minor version only, at the moment they are pinned down to the patch version, major.minor.patch.