diff --git a/CHANGELOG_PENDING.md b/CHANGELOG_PENDING.md
index 8a1927a39ca..e58d666f26f 100644
--- a/CHANGELOG_PENDING.md
+++ b/CHANGELOG_PENDING.md
@@ -3,3 +3,5 @@
 ### SDK Enhancements
 
 ### SDK Bugs
+* `aws/signer/v4`: `Sign X-Amz-Server-Side-Encryption-Context` header.
+  * Fixes signing for PutObject requests that set `SSEKMSEncryptionContext`.