To support changes in the API signature, without breaking existing clients, the Thru REST Services API supports side-by-side versioning.
Different versions of the same endpoints can be made available using different URIs, based on the version number.
For instance, if the Thru REST Service API has two versions (1.0 and 1.1), we have two sets of the File URIs:
Version 1.0: http://[ThruWebServer]/REST/1.0/FileSystem/File
Version 1.1: http://[ThruWebServer]/REST/1.1/FileSystem/File
Certain general API calls do not have versioning: