# IT Admins

Published articles for IT Admins.

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## Unified Manifest Support for Word, Excel, PowerPoint, and Outlook Add-ins Reaches General Availability

DevFeed: [Unified Manifest Support for Word, Excel, PowerPoint, and Outlook Add-ins Reaches General Availability](<https://devfeed.tech/articles/build-once-run-everywhere-unified-manifest-for-office-add-ins-now-generally-available-50569.md>)

Original publisher: [Read original article](<https://devblogs.microsoft.com/microsoft365dev/unified-manifest-for-office-add-ins-now-ga/>)

Author: Office Extensibility team

Published: 2026-07-17T00:00:07Z

Content type: release

Language: en

Sources: [Microsoft 365 Developer](<https://devfeed.tech/sources/microsoft-365-developer-blog.md>)

Topics: [microsoft 365](<https://devfeed.tech/topics/microsoft-365.md>), [App](<https://devfeed.tech/topics/app.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>), [Microsoft](<https://devfeed.tech/topics/microsoft.md>)

Tags: [deployment](<https://devfeed.tech/tags/deployment.md>), [developers](<https://devfeed.tech/tags/developers.md>), [extensibility](<https://devfeed.tech/tags/extensibility.md>), [general-availability](<https://devfeed.tech/tags/general-availability.md>), [it-admins](<https://devfeed.tech/tags/it-admins.md>), [microsoft-365](<https://devfeed.tech/tags/microsoft-365.md>), [microsoft-365-developer](<https://devfeed.tech/tags/microsoft-365-developer.md>), [office](<https://devfeed.tech/tags/office.md>), [office-add-ins](<https://devfeed.tech/tags/office-add-ins.md>), [unified-manifest](<https://devfeed.tech/tags/unified-manifest.md>)

### AI overview

Microsoft announces general availability of unified manifest support for Word, Excel, PowerPoint, and Outlook add-ins. Developers can use a single app manifest across supported Microsoft 365 apps, while IT administrators gain a more centralized deployment model.

### Source excerpt

Unified manifest support for Word, Excel, PowerPoint, and Outlook makes it possible for developers to build a single app that works across Microsoft 365 apps, creating a more consistent experience for users and a simpler deployment model for IT admins. The post Build Once, Run Everywhere: Unified Manifest for Office Add-Ins now Generally Available appeared first on Microsoft 365 Developer Blog.