- Fixed error when used as widget in PloneFormGen 1.7.19 or higher. The widget has no ``REQUEST`` attribute there, because it is not acquisition wrapped. [maurits]
1.9.5
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- While hiding a column it is hidden in both view/edit mode without distinction. In "view" mode, while generating the used class 'dgw-hidden-column', append the column id so it is possible, like in "edit" mode to use a CSS selector to show a hidden column. [gbastien]
1.9.4
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- Take default value of CheckboxColumn into account while adding a new row in the edit form. [gbastien]
1.9.3
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- Make sure validate_required validates stored data correctly, indeed the `orderindex_` key is missing when data is stored. [gbastien]
1.9.2
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- Fixed demotypes registration on modern Plone (Default alias was not working) [keul] - Added a real support for Archetypes ``required`` attribute. This will probably deprecate the need of the ``isDataGridFilled`` validator [keul]