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By default, whenever a REST call is made that results in one or more modifications to data in the fedora 4 repository, a new version is created. A relationship is made from an object to its version history, it's base version and its predecessors.
Browsing old versions
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From the HTML view of the REST interface:
- Create a node, then update its properties or content.
- Follow the link to the "predecessors" which will take you to a "version" node
- Follow the link to the first child, which is a "frozenNode" that represents the last version of the node
- Follow the link to that version node's "predecessors" which will take you to the version prior to that one
Version Tuning and Configuration
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