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Cloud Changelog
Azure Cosmos DB changelog 2025
49 announcements, 2025
All Azure Cosmos DB changes · 74 announcements since February 2025 · 36 GA · 37 previews · 1 deprecation
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December 20251
November 202516
Generally Available: Online migration from Azure Cosmos DB for MongoDB RU to Azure DocumentDBGA
Public Preview: Dynamic data masking with Azure Cosmos DBPreview
Generally Available: Priority-based execution in Azure Cosmos DBGA
Generally Available: Azure Cosmos DB Mirroring in Microsoft FabricGA
Generally Available: Azure Cosmos DB for Visual Studio CodeGA
Generally Available: Float16 data type for vector indexes in Azure Cosmos DBGA
Generally Available: Vector indexing performance improvements in Azure Cosmos DB for NoSQLGA
Generally Available: Fuzzy search in Azure Cosmos DB for NoSQL full-text searchGA
Public Preview: Azure Cosmos DB MCP ToolKit for Microsoft Foundry Agent ServicePreview
Public Preview: Support for Italian and Portuguese in Azure Cosmos DB for NoSQL full-text searchPreview
Public Preview: Online container copy in Azure Cosmos DBPreview
Generally Available: ORDER BY ST_DISTANCE in Azure Cosmos DB for NoSQL Geospatial QueriesGA
September 20252
August 20252
July 20251
May 202519
Public Preview: Azure Cosmos DB for MongoDB (vCore) trigger and bindings for Azure FunctionsPreview
Generally Available: Change streams for Azure Cosmos DB for MongoDB (vCore)GA
Public Preview: Throughput buckets in Azure Cosmos DBPreview
Public Preview: Per Partition Automatic Failover for Azure Cosmos DBPreview
Public Preview: Document indexing with Azure Logic Apps and Azure Cosmos DBPreview
Public Preview: Aggregated diagnostics Logs for Azure Cosmos DBPreview
Public Preview: At-scale Insights dashboard for Azure Cosmos DBPreview
Generally Available: Filtered vector search in Azure Cosmos DB for MongoDB (vCore)GA
Generally Available: Migrate from Azure Cosmos DB Mongo DB RU-based to vCore-based via Azure portalGA
Generally Available: Microsoft Entra ID for Azure Cosmos DB for MongoDB (vCore)GA
Public Preview: Fuzzy text search in Azure Cosmos DB for NoSQLPreview
Public Preview: Multiple-language full-text search in Azure Cosmos DB for NoSQLPreview
Generally Available: Phrase search in Azure Cosmos DB for NoSQLGA
Generally Available: Azure Cosmos DB integration in Azure AI Agent ServiceGA
Public Preview: Azure Cosmos DB global secondary indexPreview
Generally Available: DiskANN in vCore-based Azure Cosmos DB for MongoDBGA
Generally Available: Data API in vCore-based Azure Cosmos DB for MongoDBGA
April 20254
Generally Available: Support for Mongo 8.0 on vCore-based Azure Cosmos DB for MongoDBGA
Public Preview: Sharded DiskANN in Azure Cosmos DB for NoSQLPreview
Public Preview: Power BI Connector for vCore-based Azure Cosmos DB for MongoDBPreview
Public Preview: Self-serve enablement for all versions and deletes mode in Azure Cosmos DB for NoSQLPreview