AWS SDK for .NET Documentation
Version Property
AmazonAmazon.DataPipeline.ModelGetPipelineDefinitionRequestVersion Did this page help you?   Yes   No    Tell us about it...
The version of the pipeline definition to retrieve. This parameter accepts the values latest (default) and active. Where latest indicates the last definition saved to the pipeline and active indicates the last definition of the pipeline that was activated.

Constraints:

Length
0 - 1024
Pattern
[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Declaration Syntax
C#
public string Version { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)