August Cumulative Updates for MSDYN365BC On-premises

for standard Release (RTM Based)
CU 10 for Microsoft Dynamics 365 Business Central Update
Applies to: Dynamics 365 Business Central, Dynamics 365 Business Central on-premises RTM

https://support.microsoft.com/en-us/help/4514619/cumulative-update-10-for-microsoft-dynamics-365-business-central-on-pr
https://www.microsoft.com/en-us/download/details.aspx?id=58501

for Spring Release
CU 02 for Microsoft Dynamics 365 Business Central Spring 2019 Update
Applies to: Dynamics 365 Business Central on-premises Spring Release

https://www.microsoft.com/en-us/download/details.aspx?id=58499