n class="link-text">
              How to upgrade
            </span>
          </a>
        </li>
                <li class="toc-item toc-group" aria-expanded="true">
            <div id="ember293963" class="cp-Panel cp-is-open ember-view">
              <a id="ember293964" class="ember-view section-title" data-test-toc-link="Octane Upgrade Guide" href="/v3.15.0/upgrading/current-edition">
                <span class="link-text">
                  Octane Upgrade Guide
                </span>
              