In a nutshell: Matrix is an open standard designed to enable seamless and interoperable communication among various service providers. The protocol aspires to be for instant messaging what the Simple Mail Transfer Protocol (SMTP) is for store-and-forward email services, and the newly released version takes us a step closer to realizing this vision.
WhatsApp has launched a redesigned and improved experience for Mac users. The new native app adds video group calling with up to 8 people and up to 32 people on audio calls.
Microsoft released today the public preview of an all-new version of Teams promising big performance and UI improvements, while using up to 50% less memory. To try it, turn on the "Try the new Teams" toggle at the top left corner of the Teams app.