Wagtail Plus is a collection of independent modular add-ons for Wagtail CMS, featuring:

• wagtailplus.wagtaillinks: Link storage and management for both email addresses and external URLs. Fully integrated with Wagtail's rich-text editor.
• wagtailplus.wagtailrelations: Multi-faceted content relationship manager built around Wagtail's implementation of django-taggit. Includes views and templates for a hierarchical site map.
• wagtailplus.wagtailrollbacks: Version control manager that includes the ability to "rollback" or revert to a previous version of a page.

The latest documentation is available at wagtailplus.readthedocs.org.