Home Single-Family News Center ULDD Phase 5 (5.1.0) Specification Release May 20, 2025 ULDD Phase 5 (5.1.0) Specification Release We’re updating the ULDD to provide further guidance on Phase 5 data implementations based on feedback. Download announcement Recent News June 29, 2026 Understand Top Defects to Help Strengthen Loan Quality June 29, 2026 In Case You Missed It: Policy Updates June 24, 2026 Lender Letter LL-2026-05 Advance Notice of Changes to Servicing Processes and Systems
