diff --git a/CHANGELOG.md b/CHANGELOG.md
index 402b6b6a5..bbf5aa58b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,7 +20,8 @@ FEATURES:
  * **New Resource:** `azurerm_eventhub_namespace` [GH-9297]
  * **New Resource:** `cloudstack_security_group` [GH-9103]
  * **New DataSource:** `azurerm_client_config` [GH-9478]
- * **New Core Interpolation:** `title` [GH-9087]
+ * **New Interpolation Function:** `title` [GH-9087]
+ * **New Interpolation Function:** `zipmap` [GH-9627]
 
 IMPROVEMENTS: