diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ef29c1895..daf5978d28 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,6 +31,7 @@ IMPROVEMENTS:
 BUG FIXES:
  * core: Fixed variables not being in scope for destroy -target on modules [GH-9021]
  * provider/aws: Remove support for `ah` and `esp` literals in Security Group Ingress/Egress rules; you must use the actual protocol number for protocols other than `tcp`, `udp`, `icmp`, or `all` [GH-8975]
+ * provider/aws: Do not report drift for effect values differing only by case in AWS policies [GH-9139]
  * provider/aws: VPC ID, Port, Protocol and Name change on aws_alb_target_group will ForceNew resource [GH-8989]
  * provider/aws: Wait for Spot Fleet to drain before removing from state [GH-8938]
  * provider/aws: Fix issue when importing `aws_eip` resources by IP address [GH-8970]