github.com/opensearch-project/opensearch-go/v2@v2.3.0/COMPATIBILITY.md (about) 1 - [Compatibility with OpenSearch](#compatibility-with-opensearch) 2 - [Upgrading](#upgrading) 3 4 ## Compatibility with OpenSearch 5 6 The below matrix shows the compatibility of the [`opensearch-go`](https://pkg.go.dev/github.com/opensearch-project/opensearch-go) with versions of [`OpenSearch`](https://opensearch.org/downloads.html#opensearch). 7 8 | Client Version | OpenSearch Version | 9 | -------------- | ------------------ | 10 | 1.0.0 | 1.0.0-1.0.1 | 11 | 1.1.0 | 1.1.0-1.3.1 | 12 | 2.0.0 | 2.0.0-2.1.0 | 13 | 2.0.1 | 2.0.0-2.1.0 | 14 | 2.1.0 | 2.0.0-2.5.0 | 15 | 2.2.0 | 2.0.0-2.5.0 | 16 17 ## Upgrading 18 19 Major versions of OpenSearch introduce breaking changes that require careful upgrades of the client. While `opensearch-go-client` 2.0.0 works against the latest OpenSearch 1.x, certain deprecated features removed in OpenSearch 2.0 have also been removed from the client. Please refer to the [OpenSearch documentation](https://opensearch.org/docs/latest/clients/index/) for more information.