diff --git a/CHANGELOG.md b/CHANGELOG.md
index cff56ce6295..9d598713e01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,6 +33,7 @@ BUG FIXES:
 * resource/aws_cloudwatch_event_target: Increase the maximum allowed value for the `input_transformer` `input_paths` argument to 100 ([#19703](https://github.com/hashicorp/terraform-provider-aws/issues/19703))
 * resource/aws_cloudwatch_metric_alarm: Allow extended statistics in the `stat` argument of the `metric` configuration block ([#19668](https://github.com/hashicorp/terraform-provider-aws/issues/19668))
 * resource/aws_cognito_user_pool_client: Fix plan time validation for `refresh_token_validity` ([#19702](https://github.com/hashicorp/terraform-provider-aws/issues/19702))
+* resource/aws_iot_topic_rule: Allow tags containing `@` character ([#19677](https://github.com/hashicorp/terraform-provider-aws/issues/19677))
 * resource/aws_lambda_function: Prevents perpetual diff in `vpc_config` ([#17610](https://github.com/hashicorp/terraform-provider-aws/issues/17610))
 * resource/aws_servicequotas_service_quota: Correctly handle errors embedded in API struct ([#19722](https://github.com/hashicorp/terraform-provider-aws/issues/19722))
 * resource/aws_sqs_queue: Allow `visibility_timeout_seconds` to be `0` when creating queue ([#19639](https://github.com/hashicorp/terraform-provider-aws/issues/19639))