Updates and Extensions - grouping of versions

Basically anywhere we have a List of Releases it would be great if that was grouped.

<optgroup label=“Version 7.x”>
<option value=“7.0.5.41”>Downgrade to 7.0.5.41</option>
<option value=“7.0.4.34”>Downgrade to 7.0.4.34</option>
</optgroup>