Azure Cosmos DB Blog

Powering Real-Time Messaging at Scale with Azure Cosmos DB

Microsoft Teams, Copilot, Azure Communication Services and many other product offerings from Microsoft, rely on a unified messaging platform t...

5 hours ago

Building Multi-Agent AI Apps in Java with Spring AI and Azure Cosmos DB!

As AI-driven apps become more sophisticated, there’s an increasing need for them to mimic collaborative problem solving – like a t...

1 day ago

Azure Cosmos DB TV – Everything New in Azure Cosmos DB from Microsoft Build 2025

Microsoft Build 2025 brought major innovations to Azure Cosmos DB, and in Episode 105 of Azure Cosmos DB TV, Principal Program Manager Mark Br...

2 days ago

DocumentDB Local – MongoDB API on Your Machine

Introduction DocumentDB Local provides a lightweight, containerized environment that lets you develop and test applications locally using a Mo...

2 days ago

Announcing General Availability of JavaScript SDK v4 for Azure Cosmos DB

We’re excited to launch version 4 of the Azure Cosmos DB JavaScript SDK! This update delivers major improvements that make it easier and faste...

7 days ago

Confluent Cloud Releases Managed V2 Kafka Connector for Azure Cosmos DB

This article was co-authored by Sudhindra Sheshadrivasan, Staff Product Manager at Confluent. We’re excited to announce the General Availabili...

7 days ago

Meet the DocumentDB Extension for VS Code and DocumentDB Local — A Fast, Friendly Way to Work with DocumentDB, Locally and Beyond

Say hello to the new DocumentDB extension for Visual Studio Code—an efficient open-source database tool that brings your MongoDB API and Docum...

7 days ago

Now in Public Preview: Azure Functions Trigger for Azure Cosmos DB for MongoDB vCore

The Azure Cosmos DB trigger for Azure Functions is now in public preview—available for C# Azure Functions using Azure Cosmos DB for MongoDB vC...

7 days ago

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

We are thrilled to introduce a cost-effective, simple, and efficient solution for migrating from RU-based Azure Cosmos DB for MongoDB to vCore...

8 days ago

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

We are excited to announce the general availability (GA) of a highly requested capability in Azure Cosmos DB: the ability to migrate from serv...

8 days ago