Nearly a decade after HomePod first arrived, code buried in a beta release of audioOS 27 suggests Apple has been quietly architecting something its speaker ecosystem has long lacked: genuine surround sound. A forum user's discovery of four-speaker channel mappings and spatial audio coordination logic reveals that the company may be preparing HomePods to function not merely as a stereo pair, but as a full, room-filling surround system. Whether these blueprints become a product depends on hardware yet unannounced, reminding us that in technology, as in architecture, the plans drawn are not alway