API deprecations and documentation around that

I was considering wiring up some automation against AWX’s v2 API. Specifically, api/v2/dashboard/. Once I navigate there, I am greeted with " This resource has been deprecated and will be removed in a future release."

Ok, fine. But does anyone know where this deprecation is documented and what people are supposed to do if they wish to code against this API? If this is deprecated, what should we be coding against?

My hope was to code automation that notifies our team if job failure rates change by x%/hour but without knowing what API we should code against for the longer term, this make things a bit more challenging.