Azure Cosmos DB - 1

2026 (4)

May (2)

azure: [In preview] Public Preview: Azure Cosmos DB Shell—your new command line for data workflows

Azure Updates

2026-05-06

Azure Cosmos DB Shell is in public preview. It adds a command-line interface for querying, exploring, and managing Cosmos DB data, with agentic capabilities powered by Model Context Protocol (MCP).

azure: [In preview] Public Preview: Azure Cosmos DB spherical quantization for improved vector search

Azure Updates

2026-05-06

Azure Cosmos DB now supports spherical quantization in public preview for vector search. It is intended to improve vector indexing speed while maintaining or improving recall and accuracy at scale.

April (1)

azure: [Launched] Generally Available: Dynamic data masking with Azure Cosmos DB

Azure Updates

2026-04-22

Azure Cosmos DB now generally supports dynamic data masking, a server-side policy feature that hides sensitive data from nonprivileged users. It is intended to help protect sensitive information from unauthorized access.

March (1)

azure: [Launched] Generally Available: Cosmos DB Mirroring in Microsoft Fabric with private endpoints

Azure Updates

2026-03-25

Azure Cosmos DB Mirroring in Microsoft Fabric now supports private endpoints and is generally available. This lets you run analytics on operational data while keeping network traffic private.