On March 15, Freddie Mac published Single-Family Seller/Servicer Guide Bulletin 2012-8, which (i) updates mortgage eligibility and credit underwriting requirements Borrower Funds and Mortgage Credit Certificates for Borrower qualification, (ii) revises Forms 16SF and 1107SF regarding warehouse lender agreements and facilities, (iii) eliminates certain requirements for document custodians on Form 1034A, and (iv) updates certain delivery requirements under the Uniform Loan Delivery Dataset and clarifies delivery requirements for certain refinances under HARP.