Three plans covering UX-01 (driver upload 500 fix + inline HTMX OOB refresh on printer form), UX-02 (Playwright headless test for PRNT-03 IP->port auto-fill), and UX-03 (.ps1 script download routes + detail page links). VALIDATION.md finalized with real task IDs and nyquist_compliant=true. ROADMAP Phase 9 plan list filled in.