To upgrade to the latest OpenSearch, the biggest thing is properly handling security. After version 2.11.1, an admin password must be set. I believe that there also may be additional requirements for SSL.
This will require upgrade the default Dockerfiles and doing a bunch of testing.
Would @f.karim @newmannhu @nirendra @shahbaz @zhangwei like to volunteer to get this finished? If you do volunteer to be responsible for it, you can ask for help from me or others here.
Note: We currently don’t have a good backup strategy here, and while not required, it would be a great addition to Moqui 4.0. Let me know if you’re interested in that.