On January 7, 2025, the Federal Housing Administration (FHA) officially revised its Defect Taxonomy (Final Defect Taxonomy) with the publication of Mortgagee Letter (ML) 2025-01 and the related attachment detailing those changes. The changes are effective as of January 15, 2025, and will be implemented in Appendix 8.0 of FHA Handbook 4000.1 at a later
