Most of the digital advertising industry complained about Apple's iOS 14 privacy updates for nearly a year. Amazon seems to be an early destination for those that are redirecting ad spend from Apple and Facebook.
Contentious WhatsApp privacy update has caused new consumer complaints to be filed by watchdog groups, which say that users are being unfairly pressured into accepting.
The first Bitcoin privacy update in four years is bringing changes that are broadly popular among the user base. The "Taproot" update, scheduled for November, changes the digital signature algorithm underpinning the system.