Create a Teams tab and Outlook Add-in with a Hello World project
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.
The post Create a Teams tab and Outlook Add-in with a Hello World project appeared first on Microsoft 365 Developer Blog.
Published on:
Learn moreRelated posts
Microsoft 365 & Power Platform Community Call – April 23rd, 2026 – Screenshot Summary
Call Highlights SharePoint Quicklinks: Primary PnP Website: https://aka.ms/m365pnp Documentation & Guidance SharePoint Dev Videos Issues...
Microsoft Teams: Let customers book appointments directly from your website using the Customer Connect widget
Microsoft Teams Customer Connect will add appointment booking via a website widget, allowing customers to schedule meetings that sync with sta...
Microsoft Viva – Copilot Analytics: Export agent data from the Agent Dashboard
Microsoft Viva will add an export feature in the Agent Dashboard for eligible users with at least 50 Copilot licenses, allowing download of de...
Microsoft Teams: Test microphone and speaker before joining a meeting
Microsoft Teams will add a default feature allowing users to test their microphone and speaker on the pre-join screen starting May 2026. This ...
Microsoft Teams: Annotations on single window sharing for macOS
Microsoft Teams on macOS will support annotations on single application window sharing, allowing participants to draw and highlight without sh...
Microsoft Purview: Data Loss Prevention – File Quarantine action for SharePoint and OneDrive
Microsoft Purview introduces a File Quarantine action for SharePoint and OneDrive DLP policies, isolating violating files in an admin-controll...
Teams application update needed for uninterrupted Copilot experiences on Teams Phone Devices
Update Teams Phone Devices to app version 1449/1.0.94.2026047602 by April 24, 2026, to ensure reliable Copilot performance during calls. This ...
Microsoft Copilot (Microsoft 365): Proactive push notifications for the Microsoft 365 Copilot mobile app
The Microsoft 365 Copilot mobile app will proactively send push notifications for common productivity workflows like ‘Your Day at a Glan...
SharePoint: eSignature for Microsoft 365 – Recipient groups
Recipient groups in eSignature allow a recipient slot to be assigned to multiple people, such that any one of those people can fulfil the sig...
Episode 426: Claude Cowork vs Microsoft 365 Copilot Cowork
Welcome to Episode 426 of the Microsoft Cloud IT Pro Podcast.Ben and Scott are back together this week to talk through Microsoft 365 Copilo...