McDonald's UK app error sparks McRib return speculation, though not officially confirmed.

McDonald's fans in the UK are buzzing about a possible return of the McRib burger after the fast-food chain's app displayed a "McRib Test Notification." The message, which appeared to be an error, has sparked speculation among users. While McDonald's has not officially confirmed the McRib's return, a spokesperson noted the company is always exploring new menu options. The McRib has not been available in the UK for nearly a decade.