According to Microsoft Copilot (@Copilot), the latest update to Copilot introduces Eggnog Mode, offering users enhanced AI-powered productivity features and a more personalized experience. This update is designed to streamline workflow management and improve task automation for business professionals. The Eggnog Mode demonstrates Microsoft's commitment to expanding AI integration in everyday work tools, presenting new business opportunities for enterprises seeking to leverage advanced AI assistants for efficiency gains (source: @Copilot, Dec 23, 2025).