Home Single-Family News Center Open Production Period has begun January 4, 2021 Open Production Period has begun Effective Jan. 1, 2021, all lenders may begin using the redesigned Form 1003 and updated DU Spec to submit loans to production using the new DU user interface. Launch DU Recent News June 3, 2026 Announcement SEL-2026-06: Selling Guide Updates May 27, 2026 Selling Notice – Area Median Incomes 2026 May 26, 2026 ULDD Phase 5 (5.2.0) Specification release
