diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a39e5717d0..0ec8a7dd100 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,15 @@
 ## 5.33.0 (Unreleased)
 
+ENHANCEMENTS:
+
+* data-source/aws_secretsmanager_secret: Add `created_date` and `last_changed_date` attributes ([#35117](https://github.com/hashicorp/terraform-provider-aws/issues/35117))
+* data-source/aws_secretsmanager_secret_version: Add `created_date` attribute ([#35117](https://github.com/hashicorp/terraform-provider-aws/issues/35117))
+* resource/aws_backup_plan: Add `rule.lifecycle.opt_in_to_archive_for_supported_resources` and `rule.copy_action.lifecycle.opt_in_to_archive_for_supported_resources` and arguments ([#34994](https://github.com/hashicorp/terraform-provider-aws/issues/34994))
+* resource/aws_secretsmanager_secret_rotation: Add `rotate_immediately` argument ([#35105](https://github.com/hashicorp/terraform-provider-aws/issues/35105))
+
 BUG FIXES:
 
+* resource/aws_datasync_task: Allow `schedule` to be removed successfully ([#35282](https://github.com/hashicorp/terraform-provider-aws/issues/35282))
 * resource/aws_fis_experiment_template: Fix validation error when not using `target.resource_arns` or `target.resource_tag` attributes. ([#35254](https://github.com/hashicorp/terraform-provider-aws/issues/35254))
 
 ## 5.32.1 (January 12, 2024)