Не new updates in almost в month?

I have been running the программное обеспечение updater every week. Since the middle of December, there have been не new updates. It keeps saying that the программное обеспечение on my computer is up to восходил.

Is this just because of Christmas or something? Normally there пахал lots of updates every week. What is going wrong and how хан I troubleshoot this issue?