六月 2022
Public preview: Azure Cosmos DB serverless container storage limit increase to 1TB
Store up to 1TB of data in Azure Cosmos DB serverless containers.
Public preview: Linux emulator with Azure Cosmos DB API for MongoDB
Develop and test locally at no cost on Linux and macOS with Azure Cosmos DB Linux emulator with API for MongoDB support.
五月 2022
Public preview: Azure Cosmos DB API for MongoDB data plane RBAC
The API for MongoDB now includes the ability to create users and roles and configure fine-grained access to your database account data.
Public preview: Enhanced elasticity features for Azure Cosmos DB
Elasticity features for Azure Cosmos DB help achieve the best scalability and performance, including increased serverless capacity, database traffic burst handling, partition throughput redistribution, partition merge, and hierarchical partition keys.
General availability: Azure Cosmos DB Python SDK async IO support
Improve database performance by running I/O tasks concurrently using the Azure Cosmos DB Python SDK IO async support capability.
四月 2022
General availability: Azure Synapse Link now supports existing Azure Cosmos DB containers
Enable Azure Synapse Link on your existing Azure Cosmos DB containers using the SQL API for Azure Cosmos DB.
General availability: Azure Cosmos DB portal—Azure Synapse Link seamless Power BI
Build Power BI reports using Azure Synapse Link from the Azure Cosmos DB portal.
General availability: Unique partial indexes in Azure Cosmos DB API for MongoDB
Specify a partialFilterExpression along with the 'unique' constraint in your Azure Cosmos DB API for MongoDB index.
General availability: Azure Cosmos DB autoscale RU/s entry point is 4x lower
Set autoscale on your database or container with a new scale range of 100 RU/s – 1000 RU/s.
Public preview: Azure Cosmos DB API for MongoDB unique index re-indexing
Unique indexes can now be created in existing collections with data in the API for MongoDB.
三月 2022
General availability: Always Encrypted for Azure Cosmos DB
The Always Encrypted feature brings client-side encryption capabilities to Azure Cosmos DB and allows you to put an extra level of protection on your sensitive data.
Public preview: Azure Synapse Link for Azure Cosmos DB partitioning Spark 3.1
Use Azure Synapse Spark 3.1 to partition your Azure Cosmos DB data in analytical store for improved query performance.
二月 2022
正式发布：Azure Cosmos DB API for MongoDB 支持版本 4.2
目标可用性： Q1 2022
将新的聚合管道功能和客户端字段加密与 Azure Cosmos DB API for MongoDB 4.2 版本一起使用。
十二月 2021
Azure Cosmos DB: Python SDK async IO support in public preview
Improve database performance by running IO tasks concurrently using the Azure Cosmos DB Python SDK async support capability.
十一月 2021
Azure Cosmos DB: Names indexes for Cassandra API now in general availability
Create and drop named indexes while defining a new index or on existing data using the Cassandra API within Azure Cosmos DB.
Azure Cosmos DB: Glowroot support for Cassandra API in general availability
Get better monitor application performance using Glowroot support for the Azure Cosmos DB Cassandra API.
Azure Synapse Link for Azure Cosmos DB: Custom partitioning support in public preview
Partition your data in analytical store using keys that are critical for your business logic to achieve better query and data load performance.
Cost saving recommendations in Azure Advisor for Azure Cosmos DB now generally available
Refer to the Azure Advisor recommendations for possible cost savings in Azure Cosmos DB, which are calculated based on historical usage patterns.
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