Historical Test Data for Compatibility Milestones

I love the utility that custom-elements-everywhere.com provides to web developers, but the biggest issue with the test data is that it only shows the current versions of each framework.

Not all developers are fortunate enough to be using the latest releases of each framework, so it would be extremely useful to be able to view test results for older versions.

It wouldn't need to be exhaustive, but it would need to at least have results for compatibility milestones (last failing vs first passing).