You can now react with emoji in WhatsApp group chats, participate in larger audio calls, delete problematic messages for everyone and so forth.
Check out emoji reactions, larger calls and other new features for WhatsApp groups
Voice calls
Free calls on Google Meet have been extended until June 30
Google has announced that free audio and video calls on Google Meet (formerly Google Hangouts) are now available until June 30 versus the previous cut-off date at the end of March.