12/12
readiness gates currently passing
The handoffs, reconciliation and safety boundaries agreed at cutover, and Key now owns canonical licensing authority.
Review the evidence and safeguards behind Key's canonical single-writer authority.
The handoffs, reconciliation and safety boundaries agreed at cutover, and Key now owns canonical licensing authority.
Zero blockers were required at the final fresh 1.0 cutover check.
Rollback may change Key application code or routing, but it must never restore Core as a writer automatically or rewind acknowledged customer rights.
Key runs under its own constrained identity rather than borrowing broad platform permissions.