Microsoft recently announced a major autumn update to its AI assistant Copilot, introducing several core new features aimed at transforming Copilot into a more collaborative, memory-aware, and personalized AI platform.

Core Group Chat Features and Enhanced Collaboration:

One of the most notable features in this update is the new "Group" chat feature. According to Microsoft, this feature allows up to 32 people to brainstorm, plan, or collaborate on writing in real time. Copilot acts as the intelligent hub in the chat, automatically summarizing conversations, providing options, and assigning tasks. The chat is shared via a link, ensuring all members can view the complete chat history.

Introduction of "Long-Term Memory" and Cross-Service Integration:

To provide a more personalized experience, Copilot now includes a long-term memory feature. Users can save key details such as running goals, birthdays, or tasks, and Copilot will automatically recall this information in future chats or planning meetings. All saved content can be viewed, edited, or deleted at any time.

Additionally, Copilot's service access capabilities have been significantly expanded, now supporting broader access to services such as Outlook, Gmail, Google Drive, and calendars. Users can search for documents, emails, or appointments using simple natural language. Microsoft emphasized that this access complies with strict data protection regulations and requires user approval.

The "Mico" Mascot Returns and AI Mode in Edge:

This update also officially introduced the previously announced mascot "Mico", Microsoft's latest attempt in AI characters, seen as the "spiritual successor" to the classic Clippy. Mico returns as a changing "spot," with a face that reacts to voice, displays emotions, and floats with the conversation. Microsoft said this "spot" will make chatting with Copilot feel more natural and personalized.

In terms of browsers, Microsoft Edge has launched the "Copilot mode", in response to the current AI browser trend. Copilot can analyze open tabs in Edge, summarize and compare content, fill out forms, or provide hotel booking suggestions, inspired by OpenAI's Atlas. Notably, Microsoft also acknowledges that Edge Copilot, like other AI browsers in the market, still needs to be cautious about potential quick injection attacks and other LLM security challenges during autonomous operations.

Enhanced Learning and Hands-Free Browsing Experience:

For learners, Copilot added a new "Real-Time Learning" tutoring mode, offering voice, whiteboard, and targeted questions. Microsoft also promised that Copilot can provide health information from verified sources and help users find doctors based on language, specialty, or location.

Edge browser also added a voice control feature, providing a hands-free browsing experience for users who prefer conversation. Another "Journey" feature allows users to revisit previous web sessions by topic.

All these new features are now available in the United States and will be gradually rolled out to other countries in the coming weeks.