Update CHANGELOG.md for #36982

Author: changelogbot

CHANGELOG.md

@@ -18,6 +18,7 @@ ENHANCEMENTS:
 * data/aws_vpc_dhcp_options: Add `ipv6_address_preferred_lease_time` attribute ([#36934](https://github.com/hashicorp/terraform-provider-aws/issues/36934))
 * resource/aws_alb: Add `client_keep_alive` argument ([#36969](https://github.com/hashicorp/terraform-provider-aws/issues/36969))
 * resource/aws_autoscaling_group: Add `alarm_specification` to the `instance_refresh.preferences` configuration block ([#36954](https://github.com/hashicorp/terraform-provider-aws/issues/36954))
+* resource/aws_cloudformation_stack_set: Add retry when creating to potentially help with eventual consistency problems ([#36982](https://github.com/hashicorp/terraform-provider-aws/issues/36982))
 * resource/aws_cloudfront_origin_access_control: Add `lambda` and `mediapackagev2` as valid values for `origin_access_control_origin_type` ([#34362](https://github.com/hashicorp/terraform-provider-aws/issues/34362))
 * resource/aws_cloudwatch_event_rule: Add `force_destroy` attribute ([#34905](https://github.com/hashicorp/terraform-provider-aws/issues/34905))
 * resource/aws_codebuild_project: Add GitLab and GitLab Self Managed support to the `report_build_status` and `build_status_config` arguments ([#36942](https://github.com/hashicorp/terraform-provider-aws/issues/36942))