Adding new OpenSearch versions and updating compatibility matrix (ope…

…nsearch-project#257)

Signed-off-by: Vacha Shah <[email protected]>

COMPATIBILITY.md

@@ -17,8 +17,11 @@ The below matrix shows the compatibility of the [`opensearch-js`](https://www.np
 | 1.2.4              | 1.1.0          |
 | 1.3.0              | 1.1.0          |
 | 1.3.1              | 1.1.0          |
+| 1.3.2              | 1.1.0          |
+| 1.3.3              | 1.1.0          |
 | 2.0.0              | 2.0.0          |
+| 2.0.1              | 2.0.0          |
 
 ## Upgrading
 
-Major versions of OpenSearch introduce breaking changes that require careful upgrades of the client. While `opensearch-js` 2.0.0 works against OpenSearch 1.3.1, 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.
+Major versions of OpenSearch introduce breaking changes that require careful upgrades of the client. While `opensearch-js` 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.