The rubygem partial displays the latest release date

app/helpers/rubygems_helper.rb

@@ -161,9 +161,16 @@ def show_all_versions_link?(rubygem)
     rubygem.versions_count > 5 || rubygem.yanked_versions?
   end
 
+  def latest_release_date(rubygem)
+    latest = latest_version(rubygem)
+    return version_date_tag(latest) if latest.present?
+
+    tag.small("- #{nice_date_for(rubygem.updated)}", class: "gem__version__date") if rubygem.respond_to?(:updated) && rubygem.updated.present?
+  end
+
   def latest_version_number(rubygem)
     return rubygem.version if rubygem.respond_to?(:version)
-    (rubygem.latest_version || rubygem.versions.last)&.number
+    latest_version(rubygem)&.number
   end
 
   def link_to_github(rubygem)
@@ -218,4 +225,10 @@ def copy_field_tag(name, value)
       }
     )
   end
+
+  private
+
+  def latest_version(rubygem)
+    (rubygem.latest_version || rubygem.versions.last)
+  end
 end

app/views/rubygems/_rubygem.html.erb

@@ -3,6 +3,7 @@
     <h2 class="gems__gem__name">
       <%= rubygem.name %>
       <span class="gems__gem__version"><%= latest_version_number(rubygem) %></span>
+      <%= latest_release_date(rubygem) %>
     </h2>
     <p class="gems__gem__desc t-text"><%= short_info(rubygem) %></p>
   </span>

lib/elastic_searcher.rb

@@ -152,6 +152,7 @@ def ui_source
        summary
        description
        downloads
+       updated
        version]
   end
 end