Hi,
Please find more information about Cumulative Update for Microsoft Dynamics 365 Business Central/NAV released in May 2020 below.
Here you can find the download link.
Business Central Cumulative Updates
Cumulative Update 12 for Microsoft Dynamics 365 Business Central April’19 on-premises (Build 42648/42627)
Cumulative Update 6 for Microsoft Dynamics 365 Business Central 2019 Release Wave 2 on-premises (Build 42646/42629)
Cumulative Update 1 for Microsoft Dynamics 365 Business Central 2020 Release Wave 1 on-premises (Build 12805/12758)
NAV Cumulative Updates
Cumulative Update 29 for Microsoft Dynamics NAV 2018 has been released (Build 42633)
Cumulative Update 42 for Microsoft Dynamics NAV 2017 has been released (Build 30256)
Cumulative Update 55 for Microsoft Dynamics NAV 2016 has been released (Build 52852)
