Azure.Cosmos 4.0.0-preview3 The ID prefix of this package has been reserved for one of the owners of this package by Prefix Reserved

This is a prerelease version of Azure.Cosmos.
Install-Package Azure.Cosmos -Version 4.0.0-preview3
dotnet add package Azure.Cosmos --version 4.0.0-preview3
<PackageReference Include="Azure.Cosmos" Version="4.0.0-preview3" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Azure.Cosmos --version 4.0.0-preview3
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Azure.Cosmos, 4.0.0-preview3"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install Azure.Cosmos as a Cake Addin
#addin nuget:?package=Azure.Cosmos&version=4.0.0-preview3&prerelease

// Install Azure.Cosmos as a Cake Tool
#tool nuget:?package=Azure.Cosmos&version=4.0.0-preview3&prerelease
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

This client library enables client applications to connect to Azure Cosmos via the SQL API. Azure Cosmos is a globally distributed, multi-model database service. For more information, refer to

NuGet packages (8)

Showing the top 5 NuGet packages that depend on Azure.Cosmos:

Package Downloads

Composable high performance event sourcing componentry


Package Description


Package Description


Infrastructure layer of generic implementation of Repository Pattern in C# to Cosmos DB SQL API


An F# friendly approach to working with CosmosDB.

GitHub repositories (3)

Showing the top 3 popular GitHub repositories that depend on Azure.Cosmos:

Repository Stars
Steeltoe .NET Core Components: CircuitBreaker, Configuration, Connectors, Discovery, Logging, Management, and Security
Steeltoe samples and reference application collection
Cars Island is a fake car rental company which used Microsoft Azure cloud services to implement the system for managing car renting.
Version Downloads Last updated
4.0.0-preview3 237,303 1/10/2020
4.0.0-preview 11,418 10/31/2019

The change log for this SDK is made available at at the time of release.