Skip to main content
🦉
Message CenterMicrosoft 365 Updates
HomePermissionsTenant FinderPortfolio
🦉
M365 Message Centerby Cengiz YILMAZ

Track the latest updates, features, and announcements for Microsoft 365 services. Comprehensive archive of service updates and important changes.

Quick Links

HomePermissionsTenant FinderPortfolio

Connect

© 2026 M365 Message Center. Created with ❤️ by Cengiz YILMAZ

Data sourced from Microsoft 365 Message Center • Not affiliated with Microsoft

  1. Home
  2. /
  3. MC1162958

Viva Engage - Retirement of themes in user settings

Plan for Change
Major Change

Message ID

MC1162958
View in Admin Center

Services

Microsoft Viva

Summary

Microsoft will retire the Viva Engage user themes feature in January 2026 due to accessibility issues, removing personal theme settings and reverting users to the default theme. This change affects web, desktop, Teams, and Outlook users but not mobile apps. A new admin-led branding feature is planned. No admin action required.

Details

Updated November 6, 2025: We have updated the timeline. Thank you for your patience. 

Introduction

Microsoft is retiring the themes feature in user settings for Viva Engage. This change removes the ability for users to personalize their Viva Engage interface with custom themes. While usage of themes is low across Viva Engage tenants, this decision was made due to accessibility limitations in the current themes implementation, which conflict with future feature improvements. The retirement now helps pave the way for a new admin-led branding capability that is in development. This new feature will allow organizations to centrally configure visual elements such as logos, brand colors, and names. It is not yet available and will be communicated separately when ready.

Screenshot 1: Themes will no longer appear in Viva Engage settings

user settings

When this will happen:

This change will be rolled out early January 2026 (previously early November 2025) and completes by late January 2026 (previously mid-November 2025).

How this affects your organization:

Who is affected: All Viva Engage users accessing the service via web, desktop apps, Microsoft Teams, or Outlook.

What will happen:

  • Users will no longer be able to set personal themes in Viva Engage.
  • Existing user-defined themes will be removed, and users will see the default Viva Engage theme.
  • This change does not affect mobile apps.

What you can do to prepare:

  • No admin action is required. However, we recommend the following:
    • Notify your users about the upcoming change to avoid confusion.
    • Update internal documentation that references user-set themes in Viva Engage.

Compliance considerations:

No compliance considerations identified, review as appropriate for your organization.

Timeline

📅
Published
Sep 30, 2025
Message published to Message Center
✏️
Updated
Nov 6, 2025
Message content updated
🏁
End Date
Feb 27, 2026
Message timeline ends

Tags

#Updated message#User impact#Admin impact#Retirement

Category

📋Plan for Change

Related Messages

Similar updates

MC1184647

Retirement of Assignments and Courses adaptive card extensions (ACE) in Viva Connections and SharePoint

Nov 11, 2025
MC1036575●

Microsoft Viva Engage: External Networks are being modernized

Mar 19, 2025
MC846391●

(Update) Microsoft SharePoint: Feed for Viva Connections web part and Video news link retires starting September 1, 2024

Aug 1, 2024
MC718760●

Retirement of Post by Email and Reply by Email in Viva Engage (Yammer)

Feb 23, 2024
MC1180889●

Microsoft Viva Insights: Retirement of Export via Microsoft Graph Data Connect (MGDC)

Oct 27, 2025