MC1506982 - Updates available for Microsoft 365 Apps for all channels
Microsoft 365 Message Center announcement MC1506982.
MS Message Center's Summary
Microsoft has released new software updates across the current channel, monthly enterprise channel, and semi annual enterprise channel for Microsoft 365 apps, starting mid October 2026. Organisations relying on automatic updates from the content delivery network require no intervention, while internal deployment teams should review the provided release notes to prepare packages.
- Administrator impact
- No direct administrator action is required if clients update automatically from the content delivery network.
- End user impact
- End users will receive new features and security fixes as their client applications update.
- Importance
- 3/10: This is a routine software update notification with standard administrative oversight.
- Message Center ID
- MC1506982
- Category
- stay Informed
- Severity
- normal
- Services
- Microsoft 365 apps
- Tags
- Feature update
- Published
- 2026-10-14
- Last updated
- 2026-10-14
- Expires
- 2026-10-28
We've released updates to the following update channels for Microsoft 365 Apps: Current Channel Monthly Enterprise Channel Semi-Annual Enterprise Channel [When this will happen:] We'll be gradually rolling out these updates of Microsoft 365 Apps to users on those update channels starting October 13th, 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 these latest updates and begin deployment. [What you need to do to prepare:] To get more details about these updates view the following release notes: Current Channel Monthly Enterprise Channel Semi-Annual Enterprise Channel