Microsoft
Developer Blogs

Get the latest information, insights, and news from Microsoft.

copliot roadmap image

How to Watch Microsoft Build 2025 Online

Microsoft Build 2025 Is Here! — How to Make the Most of It Virtually It’s that time again—Microsoft Build has started! Microsoft Build 2025 runs this week (May 19–22)—and now’s the perfect time to catch the sessions live or watch past sessions on-demand. This year, Build...
Read more

What’s new in Azure Cosmos DB for NoSQL at Microsoft Build 2025

Building modern, scalable applications often comes with the challenge of managing and scaling your database infrastructure. That’s exactly why we built Azure Cosmos DB – to provide a fast, flexible NoSQL database service that frees you from the operational heavy lifting. With...
Read more

Latest posts

office addins build 2025
May 22, 2025
Post comments count0
Post likes count0

Office Add-ins announces Copilot agents with add-in actions and more at Build 2025

Author Avatar
Office Add-ins team
As part of the expanding capabilities for agents across Microsoft 365, Office Platform announces add-in actions for Copilot agents are available in preview. This blog is an overview of all the new capabilities across the platform: APIs, developer tools, and add-in distribution options—making it simpler to build new or iterate on JavaScript add-ins.
Microsoft 365 Developer Blog
Migrate from RU to vCore for Azure Cosmos DB for MongoDB via Azure Portal image
May 22, 2025
Post comments count0
Post likes count0

Now Available: Migrate from RU to vCore for Azure Cosmos DB for MongoDB via Azure Portal

Author Avatar
Sandeep S. Nair
We are thrilled to introduce a cost-effective, simple, and efficient solution for migrating from RU-based Azure Cosmos DB for MongoDB to vCore-based. You can now move to vCore-based Azure Cosmos DB for MongoDB at no cost using the Azure portal.  How is the vCore model...
Azure Cosmos DB Blog
Screenshot 2025 05 19 at 1 31 12 PM image
May 22, 2025
Post comments count0
Post likes count0

New AI Features in SQL Server 2025

Author Avatar
Brian Spendolini
We have some great new AI Features in SQL Server 2025. I also figured a video would be better than reading a blog.... https://www.youtube.com/watch?v=dDJheVYgeVo but, you can also read all about it here.
Azure SQL Devs’ Corner
Generally Available Seamless image
May 22, 2025
Post comments count0
Post likes count0

Generally Available: Seamless Migration from Serverless to Provisioned Throughput in Azure Cosmos DB

Author Avatar
Richa Gaur
We are excited to announce the general availability (GA) of a highly requested capability in Azure Cosmos DB: the ability to migrate from serverless to provisioned throughput mode—without manual recreation, or downtime. This release builds on the momentum of our public preview and is...
Azure Cosmos DB Blog
Public Preview Shape and Control Workloads with Throughput Buckets in Azure Cosmos DB image
May 22, 2025
Post comments count0
Post likes count0

Public Preview: Shape and Control Workloads with Throughput Buckets in Azure Cosmos DB

Author Avatar
Richa Gaur
Imagine your application is processing customer checkouts in real-time, while a background process synchronizes data for reporting. Suddenly, the seamless user experience falters because the sync job consumes more RU/s than anticipated.  Many teams face a common challenge: multiple...
Azure Cosmos DB Blog
May 22, 2025
Post comments count0
Post likes count1

Introducing the Agent Store: Build, publish, and discover agents in Microsoft 365 Copilot

Author AvatarAuthor Avatar
Siffat,
Oliver
We’re excited to introduce the Agent Store — a centralized, curated marketplace that features agents built by Microsoft, trusted partners, and customers. The Agent Store offers a new, immersive experience within Microsoft 365 Copilot that enables users to browse, install, and try agents tailored to their needs.
Microsoft 365 Developer Blog
May 22, 2025
Post comments count0
Post likes count3

Announcing TypeScript Native Previews

Author Avatar
Daniel Rosenwasser
This past March we unveiled our efforts to port the TypeScript compiler and toolset to native code. This port has achieved a 10x speed-up on most projects - not just by using a natively-compiled language (Go), but also through using shared memory parallelism and concurrency where we can...
TypeScript
Microsoft Entra ID integration with Azure Cosmos DB for MongoDB vCore image
May 22, 2025
Post comments count0
Post likes count0

Microsoft Entra ID integration with Azure Cosmos DB for MongoDB (vCore)

Author Avatar
Nik Larin (Azure Data)
Security is no longer a nice-to-have—it’s a foundational requirement for any cloud-native architecture. As organizations adopt managed database services to support mission-critical applications, they must prioritize robust, scalable, and centralized security. Azure Cosmos DB for...
Azure Cosmos DB Blog
Oldnewthing Banner image
May 22, 2025
Post comments count2
Post likes count2

How can I create a window the size of the screen without it being treated as a fullscreen window?

Author Avatar
Raymond Chen
You can declare that you aren't rude.
The Old New Thing