Compiler and Library Up Dates for Visual Studio 20 22

Some of the cplus plus 20 conformants fixes are being backported into visual studio 20 19 in an upcoming release. In my last project, one of the things that we designed was a profiling system to measure the performance of chunks of sea plus plus code. And so therere the a b i matters. But it always shocks me how people expect, casually, expects c plus plus a b i to be stable. No, no, it's not.