v2.8.0 release

New control(s)

• DynamicForm: New Control: Dynamic form #878
• LocationPicker: New Control - Location Picker #915

Enhancements

• ComboBoxListItemPicker and ListItemPicker: Add label to control #910
• PeoplePicker: new property groupId. #917

Fixes

• SitePicker: SitePicker does not display initial sites until you click the dropdown to select #895
• FilePicker: invalid CSS: relative in quotes. #930
• FieldCollectionData: FieldCollectionData is not setting sortIdx on resulting collection when using 'Add and Save' #929

Contributors

Special thanks to our contributors (in alphabetical order): Nikolay Belykh, Patrik Hellgren, Peter Paul Kirschner, Ravichandran Krishnasamy.