What happened to codeunit 80?

[epernst]

Somehow then I no longer can reference directly to codeunit 80.

Intellisense does not show it:

But I can use it if I reference directly to it:

The same goes for a number of other codeunits, including 90.

I'm using the CTP17 DK build on Azure. Same happens on local Docker install.

[thpeder]

Codeunit 80 has a hyphen in the middle of the name ie. it is Sales-Post, you can also see that if you use Go-To-Definition on "Codeunit 80".
Give it a try without the space but simply writes "salespost" then you should see it.

[epernst]

Thanks. Still strange that the hyphen makes it not show up in the "search" - then it shouldn't show Sales Batch Post Mgt either.