diff --git a/CHANGELOG/CHANGELOG-1.20.md b/CHANGELOG/CHANGELOG-1.20.md
index ff297e7ae..1e1936165 100644
--- a/CHANGELOG/CHANGELOG-1.20.md
+++ b/CHANGELOG/CHANGELOG-1.20.md
@@ -13,7 +13,7 @@ Changelog for the K8ssandra Operator, new PRs should update the `unreleased` sec
 
 When cutting a new release, update the `unreleased` heading to the tag being generated and date, like `## vX.Y.Z - YYYY-MM-DD` and create a new placeholder section for  `unreleased` entries.
 
-## unreleased
+## v1.20.0 - 2024-09-18
 
 * [BUGFIX] [#1399](https://github.com/k8ssandra/k8ssandra-operator/issues/1399) Fixed SecretSyncController to handle multiple namespaces
 * [FEATURE] [#1382](https://github.com/k8ssandra/k8ssandra-operator/issues/1382) Add service to expose DC nodes in the control plane