If you are working with different versions of Microsoft Dynamics AX /Microsoft Dynamics 365 for Operations, its highly recommend to have a look frequently on build numbers and cumulative update releases in Microsoft Dynamics AX Support blog. The Microsoft support team is maintaining this blog and they keep updating blog with the latest releases.
Click here for the link.
If you have any questions/suggestions, please do comments below or write to me.
“Yours, Ravi Theja Madisetty”