As part of the Microsoft Secure Future initiative, we're making improvements to the Microsoft 365 Developer Program. The blog post covers those improvements.
AppSource validation ensures your Office Add-in submission follows Microsoft’s quality standards. In this post, you’ll learn about what the affected AppSource policies are looking for so you can be confident your Office Add-in submission won’t hit these issues.
We’re very excited to announce the public preview of Copilot extensibility and other updates about our features and capabilities from across the Microsoft 365 platform.