Office Add-ins

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.

Update your Office Add-in Dialog for cross-domain calls

August 27, 2021 Aug 27, 2021 08/27/21

Ricky Kirkham

We have recently implemented a security update to the Office add-in Dialog API that affects cross-domain communication between the dialog and the parent page.

What’s new in Office Platform at Build 2021

May 26, 2021 May 26, 2021 05/26/21

Office Add-ins team

Take a tour of the new features for Excel and Outlook that will help you bring your business solutions more seamlessly into Office.

What’s new for the Microsoft 365 developer at Build 2021

May 25, 2021 May 25, 2021 05/25/21

Office Add-ins team

It's Microsoft Build 2021! This year, we have an exciting set of new features and announcements from across the entire canvas of Microsoft 365 that we’re thrilled to share with you!

Understanding the Office Add-ins runtime

May 5, 2021 May 5, 2021 05/5/21

Office Add-ins team

Learn about the latest changes in Office's use of web runtimes as well as the runtimes that we've used on various platforms in the past.

Office Add-in Development Community (PnP) – November 2020 update

December 11, 2020 Dec 11, 2020 12/11/20

Office Add-ins team

We've published a new Office Add-ins PnP sample showing how to set up a basic Excel add-in project that utilizes keyboard shortcuts.

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 ...

Office Add-in Development Community (PnP) – October 2020 update

November 13, 2020 Nov 13, 2020 11/13/20

Office Add-ins team

Office Add-ins Patterns and Practices gives updates on extending your SaaS web application so that your customers can open their data from a web page directly to Microsoft Excel.

Mailbox 1.9 JavaScript API is Generally Available

October 26, 2020 Oct 26, 2020 10/26/20

Office Add-ins team

Mailbox 1.9 JavaScript API is now generally available. Mailbox 1.9 JavaScript API enables you to add an append-on-send feature in the Mailbox 1.9 API, ensuring a disclaimer or text that needed to be in the message is included. By using plain text, or even HTML, you can programmatically ensure your message is ready for sending.