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New features:
- Avoid expensive lookups for other common attributes.
[gforcada] (98)
- Add container property to ``AddForm`` to simplify target container selection in subclasses. [jensens] (101)
Bug fixes:
- Turn a warning meant as deprecation warning into a a real DeprecationWarning,
follows Deprecation Guide best practice.
[jensens] (95)
- Fixed DeprecationWarning for ObjectEvent. [maurits] (96)