WhatsApp will force older iPhone users to upgrade to a new one in October

[iMore.com]

WhatsApp plans to drop support for iOS 11 and iOS 10 from October 24, meaning people will need to update their software if they want to continue to use it. However, those with older iPhones might not be able to update to the versions of iOS required in order to keep using the instant messaging app.

Full story from the iMore Blog...