diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0734f626cc1..08fb30840dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ ENHANCEMENTS:
 * provider: Support AWS Single-Sign On (SSO) cached credentials ([#17340](https://github.com/hashicorp/terraform-provider-aws/issues/17340))
 * resource/aws_codeartifact_domain: Make `encryption_key` optional ([#17262](https://github.com/hashicorp/terraform-provider-aws/issues/17262))
 * resource/aws_elasticache_replication_group: Add `multi_az_enabled` argument ([#17320](https://github.com/hashicorp/terraform-provider-aws/issues/17320))
+* resource/aws_elasticache_replication_group: Allow changing `cluster_mode.replica_count` without re-creation ([#17301](https://github.com/hashicorp/terraform-provider-aws/issues/17301))
 
 BUG FIXES: