How to know which version confluentinc-kafka-connect-elasticsearch compatible with OpenSearch 1.2.4?

I am trying to deploy confluentinc-kafka-connect-elasticsearch, however, I got error

Connector version 11.1.8 is not compatible with Elasticsearch version 1.2.4. Elasticsearch version must be at least 7.0.0.

I tried to find a version compatibility table online, but didn’t find.
I am wondering how to find which version is compatible with OpenSearch 1.2.4? Thanks!

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I am having same error with different version. Looks like its just a version check which is now 1.1 instead of 7.x. Is there any way in OpenSearch to respond with last compatible elastic version?

Hi,

You may need to configure the compatibility setting [1], so the connector would get the recognizable version:

PUT _cluster/settings
{
  "persistent": {
    "compatibility": {
      "override_main_response_version": true
    }
  }
}

[1] Moving from open source Elasticsearch to OpenSearch · OpenSearch

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