The diagnostic is still appearing (on 2/23/26) and a search of the Form Instructions says that the Instructions are NOT in draft form but are final and have been so since 2/9/26.

We are also still getting diagnostics regarding the state tax software not being final - New York calculations associated with conformity or nonconformity to provisions of the One Big Beautiful Bill Act of 2025 are currently being researched and will be available in a future release. NY - Ref #61701

Why is the ProConnect Tax software not being updated?

I have spoken with ProConnect Support and they have talked to software and they say that it takes time (and that they are also frustrated).  This sounds like Intuit not having sufficient staff.  Our firm has used this software for years and this is by far the worst timing and customer support we have ever received.