>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #2552495. --> Reported by: [alexpott](https://www.drupal.org/user/157725) >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>Postponed on <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/drupal/issues/2549791" title="Status: Closed (fixed)">#2549791: Remove SafeMarkup::xssFilter() and provide ability to define #markup escaping strategy and what tags to filter</a></span></p> <p>Aggregators use of #markup and a custom tag list is weird. It should be using the render type <code>processed_text</code>.</p> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <h3 id="summary-remaining-tasks">Remaining tasks</h3> <h3 id="summary-ui-changes">User interface changes</h3> <h3 id="summary-api-changes">API changes</h3> <h3 id="summary-data-model-changes">Data model changes</h3> > Related issue: [Issue #2549791](https://www.drupal.org/node/2549791) > Related issue: [Issue #2149845](https://www.drupal.org/node/2149845)