All checkboxes, radios, and selects that use boolean HTML attributes (selected, checked, etc.) previously used literal_false and would drop any False value from rendering as an HTML attribute. In Chameleon 3.8.0, literal_false is removed and must instead use boolean_attributes to set defaults.
All checkboxes, radios, and selects that use boolean HTML attributes (selected, checked, etc.) previously used
literal_falseand would drop anyFalsevalue from rendering as an HTML attribute. In Chameleon 3.8.0,literal_falseis removed and must instead useboolean_attributesto set defaults.See #417