The C#9 bits (= new()) - no problem, all good; the decision to prefer explicit naming over using was quite deliberate, though; I'd need to think on the potential impact there.

Question: what was the reason for changing the TFMs?

The C#9 bits (= new()) - no problem, all good; the decision to prefer explicit naming over using was quite deliberate, though; I'd need to think on the potential impact there.

Question: what was the reason for changing the TFMs?

I've made the usings optional using a 'usings' flag

not sure what you mean by TFMs

@mgravell Any idea why the CI test is failing on the build server? It passes locally. Seems to have 49 extra errors in the EverythingProtoLangver3 test.

If by 'TFMs' you mean removing net462 as a target framework, I've restored it (I didn't have the targeting pack installed).

TFMs === target framework monikers; i.e. changing the target frameworks