app/presenters/blacklight/facet_item_presenter.rb in blacklight-7.20.1 vs app/presenters/blacklight/facet_item_presenter.rb in blacklight-7.21.0

@@ -54,9 +54,11 @@
 
       if facet_config.helper_method
         view_context.public_send(facet_config.helper_method, label_value)
       elsif facet_config.query && facet_config.query[label_value]
         facet_config.query[label_value][:label]
+      elsif value == Blacklight::SearchState::FilterField::MISSING
+        I18n.t("blacklight.search.facets.missing")
       elsif facet_config.date
         localization_options = facet_config.date == true ? {} : facet_config.date
         I18n.l(Time.zone.parse(label_value), **localization_options)
       else
         label_value