Changelog
=========

1.0a5 - 2011-08-02
------------------

- Don't use `isdisjoint`, as it's not available on Python < 2.6.
  [hannosch]

1.0a4 - 2010-11-22
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- Deal gracefully with missing uid catalog entries for references.
  [hannosch, stefan]

1.0a3 - 2010-11-05
------------------

- Speed up `getReferences` and `getBackReferences` of `Referenceable` objects.
  We no longer load the reference objects themselves but work directly with the
  information on the brains.
  [hannosch]

- Speed up `getTargetObject` and `getSourceObject` on reference objects.
  [hannosch]

1.0a2 - 2010-11-04
------------------

- Support passing in a list of relationships into the `getReferences` and
  `getBackReferences` methods.
  [hannosch]

1.0a1 - 2010-10-18
------------------

- Initial implementation.
  [hannosch]
