GoKawiilWhatsApp testing in-app browser for all chat links on iOS
WABetaInfo found code in WhatsApp's latest TestFlight build indicating the app is extending its in-app browser beyond business links to all links shared in chats. A new 'In-app browser' toggle under Settings > Chats would let users choose whether links open inside WhatsApp or their default browser, with options to clear cookies and cached data. The feature is not yet live for beta testers and has no announced rollout date.