## Version 1.3.1.0 Release Notes

Compatible with OpenSearch 1.3.1

### Enhancements

* use protostuff to serialize/deserialize RCF model ([#251](https://github.com/opensearch-project/ml-commons/pull/251))

### Infrastructure

* use latest RCF jar ([#259](https://github.com/opensearch-project/ml-commons/pull/259))

### Maintenance

* bump to 1.3.1 ([#254](https://github.com/opensearch-project/ml-commons/pull/254))