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 # Changelog
 
+## 1.19.1
+* Bug - Fixed a bug where Json response changes break backward compatibility for introspection endpoint [#1473](https://github.com/aws/amazon-ecs-agent/pull/1473)
+
 ## 1.19.0
 * Feature - Private registry can be authenticated through task definition using AWS Secrets Manager [#1427](https://github.com/aws/amazon-ecs-agent/pull/1427)