chore: Updates CHANGELOG.md for #3476

Author: svc-apix-Bot

CHANGELOG.md

@@ -1,5 +1,10 @@
 ## (Unreleased)
 
+NOTES:
+
+* data-source/mongodbatlas_stream_connections: Deprecates the `id` attribute as it is a random assigned value which should not be used ([#3476](https://github.com/mongodb/terraform-provider-mongodbatlas/pull/3476))
+* data-source/mongodbatlas_stream_instances: Deprecates the `id` attribute as it is a random assigned value which should not be used ([#3476](https://github.com/mongodb/terraform-provider-mongodbatlas/pull/3476))
+
 ENHANCEMENTS:
 
 * data-source/mongodbatlas_third_party_integration Adds `send_user_provided_resource_tags` attribute to support sending $querystats to DataDog ([#3454](https://github.com/mongodb/terraform-provider-mongodbatlas/pull/3454))