Will it be possible to have 2 operator versions like 1.1.0 and 1.2.1 in a single elasticsearch cluster.

Have 2 operator versions in elasticsearch cluster

Elastic Orchestration Elastic Cloud on Kubernetes (ECK)

abrx November 13, 2020, 3:24pm 2

Based on this thread, I'd say that you should keep only one version of your CRD.
You also shloud put those questions in ECK section

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