| ⇢ | A | GridFieldImportButton added |
| ⇢ | B | GridFieldFilterHeader::canFilterAnyColumns() added | |
| ⇢ | A | GridFieldImportButton::getHTMLFragments() added | |
| ⇢ | A | GridFieldImportButton::__construct() added | |
| ⇢ | A | GridFieldImportButton::getActions() added | |
| ⇢ | A | LeftAndMain::menu_icon_class_for_class() added | |
| B | ↗ | A | ModelAdmin::getEditForm() improved |
| B | ↘ | C | GridFieldFilterHeader::getHTMLFragments() got worse |