Further details have now come to light on the new and ‘improved’ bus services as part of the North Walsall bus review

PDF Link to Network Midlands

Basically the 997 has not changed and runs 3 times a day

A new service 997A also runs from Birmingahm to Kingstanding via Doe Bank (the old 934 route)

It appears the 934 will no longer run via Doebank but can not find a confirmation of that