December 2021 CU for SharePoint 2013 product family is available for download:

The product group released the December 2021 Cumulative Update for the SharePoint 2013 product family.

For December 2021 CU we have full server packages (also known as Uber packages) for all products. No other CU is required to fully patch SharePoint.

As this is a common question: Yes, December 2021 CU includes all fixes from December 2021 PU.

This CU includes all SharePoint 2013 fixes (including all SharePoint 2013 security fixes) released since SP1. The CU does not include SP1. You need to install SP1 before installing this CU.

The KB articles for December 2021 CU should be available at the following locations in a couple of hours:

• KB 5002066 – SharePoint Foundation 2013 December 2021 CU
• KB 5002070 – SharePoint Server 2013 December 2021 CU
• KB 5002067 – Project Server 2013 December 2021 CU
• KB 5002103 – Office Web Apps Server 2013 December 2021 CU

The Full Server Packages for December 2021 CU are available through the following links:

• Download SharePoint Foundation 2013 December 2021 CU
• Download SharePoint Server 2013 December 2021 CU
• Download Project Server 2013 December 2021 CU
• Download Office Web Apps Server 2013 December 2021 CU

 

I hope the above information will help you to resolve the issue, in case of any queries/questions regarding the above mentioned information then please let me know. I would be more than happy to help you as well as resolves your issues, Thank you.