Produce coding and human remediation handoffs for confirmed diagnoses

docs/change-request-v1.md

@@ -1,5 +1,11 @@
 # Change requests and final output v1
 
+Historical v1 contract. New contexts use [Differentiated handoff v2](handoff-outcomes-v2.md):
+confirmed causes always receive coding and human-dev documents (including explicit
+no-assignment outcomes). Missing remediation data no longer fails the analysis.
+Persisted v1 calls retain their original prompts; closed packages retain their
+historical outcomes. Pending v1 responses receive the new delivery documents.
+
 This milestone implements architecture phases 4C and 4D. A confirmed diagnosis is
 translated into a bounded coding request and validated as a portable output case.
 The program does not implement the change, execute SQL, deploy, build or steer a lab.