On a recent post on Drupal.org, a few people were asking for the devel module for 4.6. I don't understand why it is not branched with every release, and let for those who need it. Anyway, since I happen to have a copy of the 4.6 module, I am attaching it here. Enjoy ... Update: The module is already branched for 4.6, and you can get it from drupal.org.
An Open Source Content Management System (CMS)