CHANGELOG.md in aws-sdk-ec2-1.276.0 vs CHANGELOG.md in aws-sdk-ec2-1.277.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.277.0 (2021-11-05)
+------------------
+
+* Feature - DescribeInstances now returns customer-owned IP addresses for instances running on an AWS Outpost.
+
 1.276.0 (2021-11-04)
 ------------------
 
 * Feature - This release adds a new instance replacement strategy for EC2 Fleet, Spot Fleet. Now you can select an action to perform when your instance gets a rebalance notification. EC2 Fleet, Spot Fleet can launch a replacement then terminate the instance that received notification after a termination delay
 
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