(Updated) Microsoft 365 Copilot: Extending Copilot Chat to Microsoft 365 apps [MC1096218]

(Updated) Microsoft 365 Copilot: Extending Copilot Chat to Microsoft 365 apps [MC1096218]

Message ID: MC1096218 (Updated) Updated July 29, 2025, Update: The rollout for Word, Excel, PowerPoint and OneNote has been delayed to mid-August. The original timing has been updated in the original message. Additionally, Copilot Chat in the apps will respect…
(Updated) Microsoft Exchange Online | Releasing Multi-Geo In-Region Routing [MC1113112]

(Updated) Microsoft Exchange Online | Releasing Multi-Geo In-Region Routing [MC1113112]

Message ID: MC1113112 (Updated) Updated July 31, 2025: We have updated the content. Thank you for your patience. [Introduction]We’re introducing Multi-Geo In-Region Routing (IRR) for Exchange Online, a new capability that helps organizations meet regional data residency requirements by allowing inbound…
(Updated) Microsoft Teams: Support for making a silent test call [MC1089323]

(Updated) Microsoft Teams: Support for making a silent test call [MC1089323]

Message ID: MC1089323 (Updated) Updated July 31, 2025: We have updated the timeline. Thank you for your patience.Coming soon: IT administrators will be able to run silent, synthetic Microsoft Teams call simulations to specific subnets—enabling proactive network readiness checks and…
External workbook links to blocked file types will be disabled by default [MC1125497]

External workbook links to blocked file types will be disabled by default [MC1125497]

Message ID: MC1125497 Introduction To enhance workbook security, a new group policy is being introduced to expand File Block Settings to external workbook links. This policy allows administrators to control whether links to blocked file types can be refreshed. If…