WhatsApp for iPhone updated with Picture-in-Picture mode, other improvements

The new Picture-in-Picture mode supports two services for the moment, Instagram and Facebook, which means that whenever you receive a link to a video hosted by one of these services, you'll be able to play it right within WhatsApp.
If you live in Europe, you'll notice that when you try to register an account on WhatsApp, you'll have to confirm that you're at least 16 years old. We've talked about this special requirement last week when WhatsApp updated its privacy policy to comply with the new regulations imposed by EU.
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Also, group admins will now be able to choose who can change a group's subject, icon, and description. The new option is available in the Group info / Group settings.
Some other tweaks, improvements and bug fixes have been implemented as well, so expect many features like voice recording, chat history, as well as voice and video calls to perform better after the update.
source: AppStore via Wabetainfo