Last updated 23 May 2014. Created on 12 October 2013.
Edited by RdeBoer, Alan D.. Log in to edit this page.

The Diff module is primarily a tool to compare content revisions making it useful tool when administrating content publishing workflows. It also provides a general Diff Engine used by other modules to compare a variety of things.

As of Drupal 8.x, the core Diff Engine has been added to core to provide configuration comparisons.

Modules with Diff integration

Module 5.x 6.x 7.x Notes
Diff Different No No Yes Embeds a side-by-side diff on the content page itself rather than at another URL. Also features support for writer-editor scenarios.
Features - Yes - Uses the DiffEngine to compare different features.
Revision Deletion No Yes - Compatible override of the revisions page.
Rules diff (sandbox) No No Yes Provides Rules integration.

Looking for support? Visit the Drupal.org forums, or join #drupal-support in IRC.