- Avoid registering the parent in the current ZODB transaction while retrieving an old version. This helps avoid CSRF errors from plone.protect. nileshgulia1 (120)
4.0.4
------------------
Bug fixes:
- Fix "Can't pickle objects in acquisition wrappers." error in `OMOutsideChildrensModifier` and `OMInsideChildrensModifier`. davisagli (26)