diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9dedd77..7636b21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,18 @@
 - [Amazon Linux 2 release notes](https://docs.aws.amazon.com/AL2/latest/relnotes/relnotes-al2.html)
 - [Amazon Linux AMI 2018.03 Release Notes](https://aws.amazon.com/amazon-linux-ami/2018.03-release-notes/)
 
+## 20240723
+- al2 ami version: 20240723
+- source al2 ami: amzn2-ami-minimal-hvm-2.0.20240719.0-x86_64-ebs
+- source al2 arm ami: amzn2-ami-minimal-hvm-2.0.20240719.0-arm64-ebs
+- source al2 kernel 5.10 ami: amzn2-ami-minimal-hvm-2.0.20240719.0-x86_64-ebs
+- source al2 kernel 5.10 arm ami: amzn2-ami-minimal-hvm-2.0.20240719.0-arm64-ebs
+- al2023 ami version: 20240723
+- source al2023 ami: al2023-ami-minimal-2023.5.20240722.0-kernel-6.1-x86_64
+- source al2023 arm ami: al2023-ami-minimal-2023.5.20240722.0-kernel-6.1-arm64
+- distribution al2023 release: 2023.5.20240722
+- enhancement: Add oci-add-hooks package to the ECS AL2023 Neuron AMI [#274](https://github.com/aws/amazon-ecs-ami/pull/274)
+
 ## 20240712
 - ecs version: 1.85.1
 - al2 ami version: 20240712