While the app has long promised a privacy-first experience free from traditional ads, recent updates suggest that's changing, and changing fast.In a blog post published Monday, WhatsApp announced an expansion of its "Channels" discovery and business tools,

The days of “No ads! No games! No gimmicks!” are over. That was the slogan coined by one of the founders of WhatsApp, Brian Acton, which the other founder of the messaging app, Jan Koum, used to keep taped to his desk on a sticky note.

WhatsApp, owned by Meta Platforms, will introduce ads in the app's Updates tab, used by 1.5 billion people daily. The ads aim to create a new revenue stream without altering the personal messaging experience.