WhatsApp and Facebook Messenger have announced a series of major changes, as Facebook's response to the European Union's new Digital Markets Act (DMA), which entered into force on March 7. This significant legislation requires dominant messaging services to allow interoperability with third-party messaging services, a requirement that tests platforms' ability to comply without compromising users' security and privacy.
WhatsApp and Facebook Messenger have announced major changes in their structure, by Meta, to meet these requirements, demonstrating a deep commitment to adaptability and innovation. Interoperability – the ability of different messaging systems to communicate with each other – is now possible between WhatsApp and Messenger users and those of third-party messaging services. This initiative is not only a significant technical achievement, but also a step forward towards a more open and competitive digital market in the EU.
While the DMA requirements initially focus on the exchange of 1:1 text messages, images, voice messages, videos and other attachments, in the future it is expected to expand to group and calling functionality in WhatsApp and Facebook Messenger. Meta has worked closely with the European Commission for nearly two years to implement this interoperability, tackling technical and legislative challenges with meticulous attention to security and privacy.
WhatsApp and Facebook Messenger: Important Changes from March in Europe on iPhone and Android
WhatsApp and Facebook Messenger will maintain a high level of security, and Meta insists that third-party messaging services adopt the Signal Protocol for Encryption, ensuring that all communications remain protected by end-to-end encryption (E2EE). This requirement underscores Meta's commitment to protecting the data and conversations of its users, even in the face of significant changes imposed by foreign laws.
Interoperability for WhatsApp and Facebook Messenger introduces a new level of flexibility and accessibility for users, allowing them to communicate freely between platforms without sacrificing security. Third-party vendors interested in becoming compatible with WhatsApp and Messenger are invited to sign specific agreements and will work closely with Meta to ensure a seamless integration.
WhatsApp and Facebook Messenger, despite the efforts made by Meta, for a full implementation and practical operation of interoperability may require more time than the three months initially foreseen, due to the technical complexity and the need to maintain high security and privacy standards.
WhatsApp and Facebook Messenger with this initiative mark an important moment in the evolution of messaging services and how technology companies respond to legislative changes. By promoting interoperability, Meta not only complies with new EU regulations, but also paves the way for a more inclusive and accessible digital ecosystem, underscoring the importance of security, privacy and openness in the digital age.
