YouTube Notifications

Hi, I am subscribed to the Topaz Youtube Channel and over last 4 days had two notifications of new content to watch but when I look the content is from April 2020?
Are Topaz putting out new videos on YouTube?

Topaz place all their videos at thus YouTube link when they come out …

New video notifications on YouTube refer to newly uploaded videos.

Hi, Thankyou that is the link I am subscribed to and where I get notifications.
Thanks again.