Hello GUys.
Here is the update notice.
vb4 responsive updated on 28th May
https://sultantheme.com/vb4forum/showthread.php?41-STvB4R-updated&p=61#post61
vb5 and xenforo is updated today.
Xenforo styles update just to reflect version changes, no outdated template since last version. However vbulletin 5 styles has major updates in many templates.
Thank you for your support.