Add 2.13 release notes (#124)

github-actions[bot] · github-actions[bot] · commit f1e73e49c070 · 2024-03-20T02:42:28.000Z
Signed-off-by: Andrew Ross <andrross@amazon.com> (cherry picked from commit b42c0c8) Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
diff --git a/release-notes/opensearch-custom-codecs.release-notes-2.13.0.0.md b/release-notes/opensearch-custom-codecs.release-notes-2.13.0.0.md
@@ -0,0 +1,7 @@
+## 2024-03-19 Version 2.13.0.0
+
+Compatible with OpenSearch 2.13.0
+
+### Changed
+
+* Remove unneccessary ArrayUtil.grow in Zstd compression modes. ([#121](https://github.com/opensearch-project/custom-codecs/pull/121))
