## 2020-06-23 Version 1.9.0.0

### Features
#### Elasticsearch Compatibility
* Feature [#532](https://github.com/opendistro-for-elasticsearch/sql/pull/532): Elasticsearch 7.8.0 compatibility (issue: [#531](https://github.com/opendistro-for-elasticsearch/sql/issues/531))

#### Documentation
* Feature [#486](https://github.com/opendistro-for-elasticsearch/sql/pull/486): Add Github badges to README

### Enhancements
#### SQL Features
* Feature [#473](https://github.com/opendistro-for-elasticsearch/sql/pull/473): Support Integration Tests for Security enabled ODFE cluster

### Bugfixes
* Bugfix [#489](https://github.com/opendistro-for-elasticsearch/sql/pull/489): Fix ANTLR grammar for negative integer and floating point number (issue: [#488](https://github.com/opendistro-for-elasticsearch/sql/issues/488))
* Bugfix [#522](https://github.com/opendistro-for-elasticsearch/sql/pull/522): Bug fix, support long type for aggregation (issue: [#521](https://github.com/opendistro-for-elasticsearch/sql/issues/521))