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 November 28, 2023 Lender Letter LL-2023-09 – Confirmation of Conforming Loan Limit Values for 2024 November 20, 2023 A Journey to More Equitable Mortgage Standards November 14, 2023 Quality Insider - Unlock QC excellence with ‘Beyond the Guide’