Ginnie Mae is working on an upgrade to its “acknowledgement agreement,” in an attempt to bring more liquidity to the market and improve the ability of servicers to get loans collateralized by mortgage servicing rights on the agency’s mortgage-backed securities. In an interview with Inside Mortgage Finance, Ginnie Senior Vice President of Issuer and Portfolio Management Michael Drayne said the new version could be ready by the end of August or perhaps a few weeks later. “We’re getting a lot of feedback from the industry,” said Drayne. Presently, 25 to 30 percent of the agency’s $1.7 trillion portfolio is secured...