ServerlessTrack
Defines a track that determines which Amazon Redshift version 
         to apply after a new version is released. If the value for ServerlessTrack is 
         current, the workgroup is updated to the most recently certified release. 
         If the value is trailing, the workgroup is updated to the previously certified release.
Contents
- trackName
- 
               The name of the track. Valid values are currentandtrailing.Type: String Length Constraints: Minimum length of 1. Maximum length of 256. Pattern: [a-zA-Z0-9_]+Required: No 
- updateTargets
- 
               An array of UpdateTargetobjects to update with the track.Type: Array of UpdateTarget objects Required: No 
- workgroupVersion
- 
               The workgroup version number for the workgroup release. Type: String Required: No 
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: