chore: Updates CHANGELOG.md header for v1.21.0 release

svc-apix-Bot · svc-apix-Bot · commit 3d76cc13bd22 · 2024-10-07T16:02:00.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## (Unreleased)
 
+## 1.21.0 (October 07, 2024)
+
 NOTES:
 
 * data-source/mongodbatlas_global_cluster_config: Deprecates `custom_zone_mapping` in favor of `custom_zone_mapping_zone_id` ([#2637](https://github.com/mongodb/terraform-provider-mongodbatlas/pull/2637))
