Update compatibility matrix.

Signed-off-by: Yury-Fridlyand <yuryf@bitquilltech.com>

COMPATIBILITY.md

@@ -6,22 +6,10 @@
 The below matrix shows the compatibility of the [`opensearch-net`](https://www.nuget.org/profiles/opensearchproject) with versions of [`OpenSearch`](https://opensearch.org/downloads.html#opensearch).
 
 | OpenSearch Version | Client Version |
-| --- | --- |
-| 1.0.0 | 1.0.0 |
-| 1.0.1 | 1.0.0 |
-| 1.1.0 | 1.0.0 |
-| 1.2.0 | 1.0.0 |
-| 1.2.1 | 1.0.0 |
-| 1.2.2 | 1.0.0 |
-| 1.2.3 | 1.0.0 |
-| 1.2.4 | 1.0.0 |
-| 1.3.0 | 1.0.0 |
-| 1.3.1 | 1.0.0 |
-| 1.3.2 | 1.0.0 |
-| 1.3.3 | 1.0.0 |
-| 2.0.0 | 1.0.0 |
-| 2.0.1 | 1.0.0 |
+|--------------------|----------------|
+| 1.x                | 1.0.0, 1.1.0   |
+| 2.x                | 1.1.0          |
 
 ## Upgrading
 
-Major versions of OpenSearch introduce breaking changes that require careful upgrades of the client. While `opensearch-net` client 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.
+Major versions of OpenSearch introduce breaking changes that require careful upgrades of the client. While `opensearch-net` client 1.1.0 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.