Hi,

Has anyone upgraded to the opensearch v3.x operator and cluster?

When updating the Operator does it keep the old 'opster.io' labels?

I am wondering whether I need to update the various matchlabels config on other resources before I update opensearch or whether I can do it afterwards.

https://github.com/opensearch-project/opensearch-k8s-operator/blob/opensearch-operator-3.0.2/docs/userguide/migration-guide.md

The migration guide mentions the labels as a post-update check. It also mentions added annotations - nothing about whether the old labels will remain,