Microsoft Copilot (Microsoft 365): Expanded Input Box on Copilot Chat

🚨 The Signal: Copilot chat input box now expands to full screen and maintains plain text formatting. This improves prompt readability for users, potentially reducing errors in complex instructions given to the AI.

The Impact

End users are affected; the security risk is negligible as it's a UI improvement.

• End users: Improved prompt readability reduces potential for misinterpretation by Copilot.
• Security teams: No direct security impact; awareness only.

Domain: Agentic-AI · Impact: low · Workload: M365 Apps