Aws\S3- This release makes the default option for S3 on Outposts request signing to use the SigV4A algorithm when using AWS Common Runtime (CRT).Aws\KinesisAnalyticsV2- Support new RuntimeEnvironmentUpdate parameter within UpdateApplication API allowing callers to change the Flink version upon which their application runs.Aws\IVSRealTime- adds support for multiple new composition layout configuration options (grid, pip)