Microsoft 365 Developer Blog

A developer platform for building collaborative apps for hybrid work

Top 5 AppSource validation errors for Office Add-ins submissions – June 2023

June 29, 2023 Jun 29, 2023 06/29/23

Elizabeth Samuel

Don’t lose valuable time getting your Office Add-in to market – learn how to avoid these common AppSource validation pitfalls!

Top five AppSource validation errors for Office Add-ins submissions – March 2023

March 31, 2023 Mar 31, 2023 03/31/23

Office Add-ins team

AppSource validation ensures your Office Add-in submission follows Microsoft’s high-quality standards. Learn how to avoid these common validation pitfalls!

Top 5 AppSource validation errors for Office Add-ins submissions

December 19, 2022 Dec 19, 2022 12/19/22

Office Add-ins team

In this post, we’ll share more information about what the affected AppSource policies are looking for so you can be confident your Office Add-in submission won’t hit these issues.

Raise the bar for your app: Get Microsoft 365 Certified

October 11, 2022 Oct 11, 2022 10/11/22

Krishna Mawani

The Microsoft 365 App Compliance Program is a two-step approach to app security and compliance. Each tier builds upon the next, giving users the confidence they need while using apps in the Microsoft 365 ecosystem.

Publish your app in the Microsoft Teams app store

May 10, 2022 May 10, 2022 05/10/22

Bob German

Learn how you can monetize Microsoft Teams apps through the Microsoft Commercial Marketplace, so they can generate revenue.

Announcing General Availability of Single Sign-On (SSO) for Office Add-ins

August 5, 2020 Aug 5, 2020 08/5/20

Office Add-ins team

We are excited to announce that the single sign-on (SSO) functionality for Office Add-ins is moving to General Availability with version 2008. This authentication service allows an add-in to automatically and securely sign in a user after being granted consent, providing a more convenient experience by reducing the number of times they are requested to sign in. SSO works with both work and school accounts as well as Microsoft accounts.

Announcing SharePoint Framework 1.11: Extend more of Microsoft Teams, and publish to AppSource

July 16, 2020 Jul 16, 2020 07/16/20

Office Add-ins team

We’re pleased to announce the next step to make SharePoint Framework solutions widely available by supporting publishing in Microsoft AppSource, the commercial marketplace for Microsoft 365.

Building Microsoft 365 Apps – connected experiences across devices

November 4, 2019 Nov 4, 2019 11/4/19

Office Add-ins team

At Microsoft Ignite 2019, we’ve introduced many new innovations and platform opportunities for you to create these connected experiences on the Microsoft 365 platform – that is, delivering Microsoft 365 Apps.

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