themes/lucene/templates/lucene/core/quickstart.html

{% extends "lucene/core/page.html" %}

{% block content %}
<div>
  {{ super() }}
  <p>The most recent versions can also be found online:</p>
  <ul>
    <li><a href="https://lucene.apache.org/core/{{ LUCENE_LATEST_RELEASE | replace(".", "_") }}/demo/overview-summary.html#overview_description">Lucene {{ LUCENE_LATEST_RELEASE }} Demo</a></li>
  </ul>
</div>
{% endblock %}