mongoid-history

Stores all document changes in a single collection, including embedded documents via association paths, enabling comprehensive audit trails without linear constraints.

Supports undo and redo operations in any order for multiple users, with each action creating a new history track, ideal for collaborative editing and vandalism prevention.

Allows tracking of specific fields, all fields, or embedded relations with customizable options like track_create, track_update, and track_destroy, plus conditional logic with :if and :unless.

Provides methods like tracked_changes and tracked_edits to easily format and display changes in views, simplifying audit trail implementation for administrative dashboards.