Hi,
Please find more information about Cumulative Update for Microsoft Dynamics NAV released in January 2020 below.
Here you can find the download links.
Cumulative Update 25 for Microsoft Dynamics NAV 2018 has been released (Build 39505)
Cumulative Update 38 for Microsoft Dynamics NAV 2017 has been released (Build 30131)
Cumulative Update 51 for Microsoft Dynamics NAV 2016 has been released (Build 51705)
Cumulative Update 63 for Microsoft Dynamics NAV 2015 has been released (Build 51706)
