This means WFS-T mainly but I would want to think about making editing as generic as possible.

• editable grid (choose another grid and dismiss aggrid) see replace agGrid with react-data-grid #1812
  • field customizable editor(s)
  • checkbox row selection
  • wps based autocomplete for attributes
  • global search/filter on all / configured fields
• complete drawsupport for geometry editing. See Extend drawsupport for editing #1819
• connect drawsupport with FeatureGrid. See Connect drawsupport with feature grid #2038
• support WFS-T Support for WFS-T #1885