discourse/app/assets/javascripts/admin/templates/version-checks.hbs

      <div class="section-title">
        <h2>{{i18n 'admin.dashboard.version'}}</h2>
      </div>
      <div class="dashboard-stats version-check {{if versionCheck.critical_updates 'critical' 'normal'}}">

      <div class="version-number">
        <h4>{{i18n 'admin.dashboard.installed_version'}}</h4>
        <h3><a href={{versionCheck.gitLink}} target="_blank">{{dash-if-empty versionCheck.installed_describe}}</a></h3>
      </div>

      {{#if versionCheck.noCheckPerformed}}
        <div class="version-number"> 
          <h4>{{i18n 'admin.dashboard.latest_version'}}</h4>  
          <h3>&mdash;</h3>
        </div>
        <div class="version-status">
          <div class="face">
            <span class="icon critical-updates-available">{{d-icon "frown-o"}}</span>
          </div>
          <div class="version-notes">
            <span class="normal-note">{{i18n 'admin.dashboard.no_check_performed'}}</span>
          </div>
        </div>
      {{else}}
        {{#if versionCheck.stale_data}}
          <div class="version-number">
            <h4>{{i18n 'admin.dashboard.latest_version'}}</h4>  
            <h3>{{#if versionCheck.version_check_pending}}{{dash-if-empty versionCheck.installed_version}}{{/if}}</h3>
            </div>
          <div class="version-status">
            <div class="face">
              {{#if versionCheck.version_check_pending}}
                <span class='icon up-to-date'>{{d-icon "smile-o"}}</span>
              {{else}}
                <span class="icon critical-updates-available">{{d-icon "frown-o"}}</span>
              {{/if}}
            </div>
            <div class="version-notes">
              <span class="normal-note">
                {{#if versionCheck.version_check_pending}}
                  {{i18n 'admin.dashboard.version_check_pending'}}
                {{else}}
                  {{i18n 'admin.dashboard.stale_data'}}
                {{/if}}
              </span>
            </div>
          </div>
        {{else}}
          <div class="version-number">
            <h4>{{i18n 'admin.dashboard.latest_version'}}</h4>  
            <h3>{{dash-if-empty versionCheck.latest_version}}</h3>
          </div>
          <div class="version-status">
            <div class="face">
              {{#if versionCheck.upToDate }}
              <span class='icon up-to-date'>{{d-icon "smile-o"}}</span>
              {{else}}
                <span class="icon {{if versionCheck.critical_updates 'critical-updates-available' 'updates-available'}}">
                  {{#if versionCheck.behindByOneVersion}}
                    {{d-icon "meh-o"}}
                  {{else}}
                    {{d-icon "frown-o"}}
                  {{/if}}
                </span>
              {{/if}}
            </div>
            <div class="version-notes">
              {{#if versionCheck.upToDate }}
                {{i18n 'admin.dashboard.up_to_date'}}
              {{else}}
                <span class="critical-note">{{i18n 'admin.dashboard.critical_available'}}</span>
                <span class="normal-note">{{i18n 'admin.dashboard.updates_available'}}</span>
                {{i18n 'admin.dashboard.please_upgrade'}}
              {{/if}}
            </div>
          </div>

        {{/if}}
      {{/if}}

      {{custom-html name="upgrade-header" versionCheck=versionCheck tagName="div" classNames="upgrade-header"}}

</div>