Amazon OpenSearch Service announces enhanced dry run for configuration changes

Amazon OpenSearch Service now lets you validate configuration changes before applying them to your clusters. With the enhanced dry run option, Amazon OpenSearch Service checks for validation errors that might occur when deploying your configuration changes and provides a summary of these errors, if any. The dry run feature will also indicate whether a blue/green deployment will be required to apply a change, so that you can plan for these changes accordingly. 

Source:: Amazon AWS