diff --git a/CHANGELOG.md b/CHANGELOG.md
index df9f303c7811..ff2106094308 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 IMPROVEMENTS:
 
+* `azurerm_batch_pool` - support the `container_image_names` property [GH-6689]
 * `azurerm_eventgrid_event_subscription` - support for the `expiration_time_utc`, `service_bus_topic_endpoint`, and `service_bus_queue_endpoint`, property [GH-6860]
 * `azurerm_eventgrid_event_subscription` - the `eventhub_endpoint` was deprecated in favour of the `eventhub_endpoint_id` property [GH-6860]
 * `azurerm_eventgrid_event_subscription` - the `hybrid_connection_endpoint` was deprecated in favour of the `hybrid_connection_endpoint_id` property [GH-6860]