Microsoft 365 Developer Blog

A developer platform for building collaborative apps for hybrid work

New Office Add-ins entry point available online

August 24, 2023 Aug 24, 2023 08/24/23

Skylar Pan

Use the new add-ins entry point to manage all your Office Add-ins and find the right add-in the AppSource and Office marketplace.

What’s new for Office Add-ins at Ignite 2022

October 12, 2022 Oct 12, 2022 10/12/22

Office Add-ins team

The blog covers the latest Office Add-ins announcements with our developer and IT admin community. These new features will help you create solutions so you can do more with less.

Changes in Export to PDF with sensitivity labeling and encryption in Office Add-ins

July 27, 2022 Jul 27, 2022 07/27/22

Chris Dietsch

Office is shipping a new feature that enables PDFs created from Office using Export to PDF or Save As PDF to retain the source document’s labels or encryption into the output PDF. Office also enables Office Add-in developers to hook into and reuse some or all of Office’s PDF creation code.

What’s new for Office Add-ins at Build 2022

May 25, 2022 May 25, 2022 05/25/22

Office Add-ins team

Get all the new Office Add-ins announcements from Build 2022. These new features will help you create solutions to increase productivity in today’s modern hybrid environment.

Single Sign-on service for Office Add-ins rolls out in Office on the web

January 12, 2022 Jan 12, 2022 01/12/22

Office Add-ins team

A new Single Sign-on (SSO) service will replace the existing one for Office Add-ins that are used in Office on the web. This new service is aimed at providing better reliability and supporting additional environments.

What’s new in Office Add-ins at Ignite 2021

November 2, 2021 Nov 2, 2021 11/2/21

Office Add-ins team

Welcome to Ignite 2021! We’re excited to share the latest Office Add-ins announcements with our developer community. These new features will help you create solutions to increase productivity in today’s modern hybrid environment.

Letsignit leverages the Outlook Add-ins Platform to manage email signatures

December 4, 2020 Dec 4, 2020 12/4/20

Office Add-ins team

Today we'd like to introduce you to Sébastien Telouk who is the Vice President of Sales at Letsignit, an email signature management solution for Microsoft 365. He sat down with us to chat about how Letsignit has leveraged the power of Outlook Add-ins to bring their email signature management system to life. Tell us about Letsignit ...

Power up with Office Add-ins @ Build 2020

May 19, 2020 May 19, 2020 05/19/20

Office Add-ins team

We’re excited to announce new capabilities that let you create your own custom experiences in Microsoft 365, and enable your users to achieve more in the Office products they already use every day: Outlook, Excel, Word and PowerPoint.

Announcing SharePoint Framework 1.10 – extending SharePoint Framework across Microsoft 365

January 7, 2020 Jan 7, 2020 01/7/20

SharePoint team

Announcing SharePoint Framework 1.10, we’re introducing several new ways to bring your web dev and SPFx skills to building new Microsoft 365 app extensions.

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