Updated service API models for release.

Author: AWS SDK for Ruby

CHANGELOG.md

@@ -1,6 +1,14 @@
 Unreleased Changes
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+* Feature - Aws::Chime - Updated the API, and documentation for Amazon Chime.
+
+* Feature - Aws::ElasticBeanstalk - Updated the API, and documentation for AWS Elastic Beanstalk.
+
+* Feature - Aws::IAM - Updated the documentation for AWS Identity and Access Management.
+
+* Feature - Aws::TranscribeService - Updated the API, and documentation for Amazon Transcribe Service.
+
 2.11.483 (2020-04-03)
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