diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe9bf8cf2bda..3770f853d231 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ FEATURES:
 ENHANCEMENTS:
 
 * dependencies: updating `cognitive` to use API Version `2021-03-01` [GH-12281]
+* dependencies: updating `trafficmanager` to use API Version `2018-08-01` [GH-12400]
 * `azurerm_api_management_backend` - support for the `client_certificate_id` property  [GH-12402]
 * `azurerm_api_management_api` - support for the `revision_description`, `version_description`, and `source_api_id` properties [GH-12266]
 * `azurerm_batch_account` - support for the `public_network_access_enabled` property [GH-12401]
@@ -26,6 +27,7 @@ ENHANCEMENTS:
 * `azurerm_kubernetes_cluster_node_pool` - support for the `fips_enabled`, and `kubelet_disk_type` properties [GH-11835]
 * `azurerm_lighthouse_definition` - support for the `plan` block [GH-12360]
 * `azurerm_site_recovery_replicated_vm` - Add support for `target_disk_encryption_set_id` in `managed_disk` [GH-12374]
+* `azurerm_traffic_manager_endpoint` - supports for the `minimum_required_child_endpoints_ipv4` and `minimum_required_child_endpoints_ipv6` [GH-12400]
 
 BUG FIXES: