CHANGELOG.md in aws-sdk-ec2-1.462.0 vs CHANGELOG.md in aws-sdk-ec2-1.463.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.463.0 (2024-06-25)
+------------------
+
+* Feature - This release is for the launch of the new u7ib-12tb.224xlarge, R8g, c7gn.metal and mac2-m1ultra.metal instance types
+
 1.462.0 (2024-06-24)
 ------------------
 
 * Feature - Fix EC2 multi-protocol info in models.