After announcing three new editors at its home magazines yesterday, Hearst might be considering even more changes. Sources said the publisher is looking to replace Redbook editor-in-chief of six years Stacy Morrison. Circulation at the title is down to 2.2 million from 2.4 in 2007. “We don’t have any news regarding editorial changes other than the ones we announced,” said a Hearst rep. Hearst replaced Town & Country’s editor-in-chief Pamela Fiori with House Beautiful’s Stephen Drucker. House Beautiful style director Newell Turner replaces Drucker, and Dara Caponigro, a former style director at Domino, will become top editor at Veranda.