Amazon OpenSearch Service (successor to Amazon Elasticsearch Service) announces support for Cross-Cluster Replication

Amazon OpenSearch Service (successor to Amazon Elasticsearch Service) now supports cross-cluster replication, enabling you to automate copying and synchronizing of indices from one domain to another at low latency in same or different AWS accounts or Regions. With cross-cluster replication, you can achieve high availability for your mission critical applications with sequential data consistency. 

Source:: Amazon AWS