Add 2.18.0 release notes (#202)

reta · web-flow · commit 3fe4ae3d66bd · 2024-10-28T14:47:46.000-05:00
Signed-off-by: Andriy Redko &lt;andriy.redko@aiven.io&gt;
diff --git a/release-notes/opensearch-custom-codecs.release-notes-2.18.0.0.md b/release-notes/opensearch-custom-codecs.release-notes-2.18.0.0.md
@@ -0,0 +1,7 @@
+## 2024-11-05 Version 2.18.0.0
+
+Compatible with OpenSearch 2.18.0
+
+### Features
+
+* Lucene 9.12.0 Upgrade ([#198](https://github.com/opensearch-project/custom-codecs/pull/198))
