![(Updated) New Microsoft Outlook for Windows and Outlook on the web: Optimized hover actions in the message list [MC1041465]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-tirachard-kumtanom-112571-347139-1024x768.webp "(Updated) New Microsoft Outlook for Windows and Outlook on the web: Optimized hover actions in the message list [MC1041465] 1")
(Updated) New Microsoft Outlook for Windows and Outlook on the web: Optimized hover actions in the message list [MC1041465]
Message ID: MC1041465 (Updated) Updated October 16, 2025: We have updated the timeline below. Thank you for your patience. In new Outlook for Windows and Outlook on the web, the hover actions in the message list will be moved to…
![Outlook on the web activity-based timeout is retiring [MC1163753]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-olly-3779524-1024x683.webp "Outlook on the web activity-based timeout is retiring [MC1163753] 2")
![(Updated) Retirement of inline SVG images in Microsoft Outlook [MC1130385]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-heyho-7546602-1024x683.webp "(Updated) Retirement of inline SVG images in Microsoft Outlook [MC1130385] 3")
![Microsoft 365 Copilot: Agent Mode available in Excel Labs add-in (Frontier preview) [MC1162083]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-stockphotoartist-1070967-1024x683.webp "Microsoft 365 Copilot: Agent Mode available in Excel Labs add-in (Frontier preview) [MC1162083] 4")
![(Updated) Microsoft Outlook: Users can set custom account descriptions [MC981635]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-mikhail-nilov-6963062-1024x683.webp "(Updated) Microsoft Outlook: Users can set custom account descriptions [MC981635] 5")
![(Updated) Outlook Web Access and new Outlook: ‘Mobile devices’ settings page to be removed [MC1130607]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-justin-hamilton-16109-92248-1024x683.webp "(Updated) Outlook Web Access and new Outlook: ‘Mobile devices’ settings page to be removed [MC1130607] 6")