Change record status: 
Introduced in branch: 
7.x-1.x
Introduced in version: 
7.x-1.0-alpha9
Description: 

The signature of handlers' userAccess() method has changed. It is now:

  function userAccess($entity_type, $entity, $params = array(), $account = NULL) {
  }

where $params is an array of additional parameters which may be passed to the menu access callback.

Impacts: 
Module developers