Home Single-Family News Center Technical resources for UCD v2.0 Specification December 17, 2024 Technical resources for UCD v2.0 Specification Fannie Mae and Freddie Mac published new and updated technical resources to support implementation of the Uniform Closing Dataset v2.0 Specification (UCD v2.0). Download announcement Recent News September 30, 2026 Lender Letter LL-2026-08 Temporary Policy Exception for Lenders Unable to Meet the UAD 3.6 November Mandate September 30, 2026 UAD 3.6 Policy Exception September 29, 2026 Updated UCD v2.0 Specification and Supporting Resources
September 30, 2026 Lender Letter LL-2026-08 Temporary Policy Exception for Lenders Unable to Meet the UAD 3.6 November Mandate