Microsoft Message ID: MC1223294 – 2026-01-28 | Updates available for Microsoft 365 Apps for Current Channel

Microsoft 365 Update

💡 Our Technical Review in summary

#### Summary

  • Microsoft has released the latest version updates for Microsoft 365 Apps specifically targeting the Current Channel.
  • The rollout began on January 27, 2026 (PST), and is being distributed gradually to ensure service stability.
  • These updates typically include the latest security patches, performance improvements, and new features designed for general availability.

#### Impact

  • End-Users: Users assigned to the Current Channel will receive the latest features and bug fixes. Most users will experience a seamless update process upon restarting their Office applications.
  • Automated Environments: If your organization is configured to update directly from the Office Content Delivery Network (CDN), no administrative intervention is required; the updates will apply automatically.
  • Managed Environments: For organizations that manage updates via internal deployment tools (such as Microsoft Endpoint Configuration Manager or local network shares), these updates must be manually downloaded and packaged for distribution.

#### Action Required

  • Review Release Notes: IT Admins should consult the official Microsoft 365 Apps release notes for the Current Channel to identify specific feature changes or security CVEs addressed in this build.
  • Monitor Deployment: If using the Office CDN, monitor your Microsoft 365 Admin Center reports to ensure devices are successfully transitioning to the new version.
  • Manual Sync: If you manage updates locally, synchronize your update repositories and initiate your standard internal testing and validation protocols before broad deployment.
  • Internal Communication: If this update contains significant UI changes or new tools, consider notifying your helpdesk and updating internal documentation for end-users.

Microsoft Official Update

Service: N/A
Category: stayInformed
Severity: normal


We've released updates to the following update channel for Microsoft 365 Apps:

  • Current Channel

[When this will happen:]

We'll be gradually rolling out this update of Microsoft 365 Apps to users on that update channel starting January 27th, 2026 (PST).

[How this will affect your organization:]

If your Microsoft 365 Apps clients are configured to automatically update from the Office Content Delivery Network (CDN), then no action is required.

If you manage updates directly you can now download this latest update and begin deployment.

[What you need to do to prepare:]

To get more details about this update view the following release notes: