Microsoft 365 Developer Blog

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! 

Announcing the Hack Together: Microsoft Graph and .NET winners

March 30, 2023 Mar 30, 2023 03/30/23

Ayca Bas, Waldek Mastykarz

We’re excited to announce the winners of Hack Together: Microsoft Graph and .NET. It was inspiring to see the variety of submissions!

Microsoft Graph Developer Proxy v0.6 with monitoring, rate limiting and paging guidance

March 30, 2023 Mar 30, 2023 03/30/23

Sébastien Levert, Waldek Mastykarz

Build resilient and performant apps with the latest preview version of the Microsoft Graph Developer Proxy. We’re excited to introduce support for monitoring specific processes, rate limiting and more!

Build once, deploy efficiently, connect across Microsoft 365

March 29, 2023 Mar 29, 2023 03/29/23

Daniel Carrasco

Learn about our announcements in our special virtual event showcasing new capabilities for developers to extend Microsoft Teams apps across Microsoft 365.

Create a Teams tab and Outlook Add-in with a Hello World project

March 29, 2023 Mar 29, 2023 03/29/23

Rabia Williams

In just minutes, you can easily create a Hello World project with both Microsoft Teams tab and Outlook Add-in elements backed by a single unified app manifest.

Announcing SharePoint Framework 1.17 release candidate

March 28, 2023 Mar 28, 2023 03/28/23

Vesa Juvonen

We are excited to announce a release candidate of the SharePoint Framework (SPFx) 1.17 – with updates for Microsoft Viva, Microsoft Teams, Outlook, Microsoft 365 app and SharePoint Online experiences.

Build custom communication experiences with Azure Communication Services UI Library for Microsoft Teams users

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

David de Matheu

The Azure Communication Services UI Library now supports the ability for developers to use a Microsoft Teams identity to power their calling experience.

Teams Toolkit for Visual Studio Code update – March 2023

March 22, 2023 Mar 22, 2023 03/22/23

Junjie Li

In this update, we will bring you what’s the latest with Teams app development using Teams Toolkit for Visual Studio Code.

Updated public preview of SharePoint Framework 1.17 – Preview on upcoming features

March 21, 2023 Mar 21, 2023 03/21/23

Vesa Juvonen

We are excited to announce updated preview (beta 3) of the upcoming SharePoint Framework 1.17 with updates for Microsoft Teams, Microsoft Viva, SharePoint and more.

Tailored SDK experiences via Kiota now generally available

March 16, 2023 Mar 16, 2023 03/16/23

Rabeb Othmani, Sébastien Levert

We’re happy to announce Kiota, our code generator for HTTP APIs described by OpenAPI, is available to all developers that want to focus on calling APIs in consistent, robust and reliable way, without having to worry about the messy details of constructing HTTP requests.