User Guide: Are "future" features in test filtering still not available?

This is sort of related to the question about alternatives to test filtering, but it’s really a different question.

In section 23.13.3, “Test filtering”, it refers to several features that aren’t available yet, but which will be made available in future releases:

  • Filtering based on custom annotations * Filtering based on test hierarchy; executing all tests that extend ceratain base class * Filtering based on some custom runtime rule, e.g. particular value of a system property or some static state

Just to be clear, what is the status of the development of these features?

As far as I know, the status is “not started/scheduled”.