[ChrisMarshallNY]

Also, and I suspect that you would know better than I, there's usually an issue with The Corporate Library, in $BIGCORP.

Most corporations, over a certain size, tend to develop an internal SDK/dependency, that needs to be reflected in all their software. This can bring all sorts of issues.

[dmitriid]

And that, too :) One can't simply change X dependencies that are used by Y services used by Z apps.