grade feature which you can use to automatically download the lastest stable version and perform the upgrade operations.</p>
<h3 id="manual-upgrade">Manual upgrade</h3>
<p>You can download any newer version (including beta releases), overwrite the files of your current installation (after backup) and then run the install script.</p>
<p>The installation script will detect that the b2evolution database is already installed (any version) and offer to upgrade it to the current version.</p>
<p>There are <a href=