Description: The ‘Node Revision’ refers to a saved version of a node within a content management system (CMS) that allows tracking changes and restoring previous states. In the context of CMS, a node can be any type of content, such as a page, an article, or a multimedia file. Node revision is fundamental for maintaining content integrity, as it enables users to view the history of modifications, identify who made changes and when, as well as revert to previous versions if necessary. This functionality is especially useful in collaborative environments where multiple users may edit the same content, as it minimizes the risk of information loss and facilitates version management. Furthermore, node revision contributes to transparency in the editing process, allowing administrators and editors to have stricter control over published content. In summary, node revision is an essential tool in content management systems that enhances efficiency and security in the creation and maintenance of digital information.