Hi,the docker image for the latest Solr release 8.10.1 is still missing. I'm waiting a bit here, so I tried to help and prepared a pull request: https://github.com/docker-solr/docker-solr/pull/391
I've followed the nicely written upgrade steps from the docker-solr repo, but the travis-ci integration doesn't work anymore, and now I'm stuck. It would be great, if someone could take over and help with the Docker release.
Thank you, Andreas