diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index f05d78e..7e4d087 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -1,3 +1,11 @@
+=======================================================================
+amazon-cloudwatch-observability v1.5.0 (2024-04-08)
+========================================================================
+Enhancements:
+* Adding support for Windows for Container Insights (#10)
+* Adding support for Neuron Montor Daemonet for Container Insights (#9)
+* Making cluster-name a mandatory field (#12)
+
 =======================================================================
 amazon-cloudwatch-observability v1.4.0 (2024-03-12)
 ========================================================================