MongoDB.Driver 3.4.0

Prefix Reserved

.NET 6.0 .NET Standard 2.1 .NET Framework 4.7.2

dotnet add package MongoDB.Driver --version 3.4.0

NuGet\Install-Package MongoDB.Driver -Version 3.4.0

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="MongoDB.Driver" Version="3.4.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="MongoDB.Driver" Version="3.4.0" />
                    

                            Directory.Packages.props

<PackageReference Include="MongoDB.Driver" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add MongoDB.Driver --version 3.4.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: MongoDB.Driver, 3.4.0"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package MongoDB.Driver@3.4.0

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=MongoDB.Driver&version=3.4.0
                    

                            Install as a Cake Addin

#tool nuget:?package=MongoDB.Driver&version=3.4.0
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

MongoDB C# Driver

You can get the latest stable release from the official Nuget.org feed or from our github releases page.

Getting Started

Untyped Documents

using MongoDB.Bson;
using MongoDB.Driver;

var client = new MongoClient("mongodb://localhost:27017");
var database = client.GetDatabase("foo");
var collection = database.GetCollection<BsonDocument>("bar");

await collection.InsertOneAsync(new BsonDocument("Name", "Jack"));

var list = await collection.Find(new BsonDocument("Name", "Jack"))
    .ToListAsync();

foreach(var document in list)
{
    Console.WriteLine(document["Name"]);
}

Typed Documents

using MongoDB.Bson;
using MongoDB.Driver;

public class Person
{
    public ObjectId Id { get; set; }
    public string Name { get; set; }
}

var client = new MongoClient("mongodb://localhost:27017");
var database = client.GetDatabase("foo");
var collection = database.GetCollection<Person>("bar");

await collection.InsertOneAsync(new Person { Name = "Jack" });

var list = await collection.Find(x => x.Name == "Jack")
    .ToListAsync();

foreach(var person in list)
{
    Console.WriteLine(person.Name);
}

Documentation

Questions/Bug Reports

If you’ve identified a security vulnerability in a driver or any other MongoDB project, please report it according to the instructions here.

Contributing

Please see our guidelines for contributing to the driver.

Thank you to everyone who has contributed to this project.

Product	Compatible and additional computed target framework versions.
.NET	net5.0 was computed. net5.0-windows was computed. net6.0 is compatible. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.
.NET Core	netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.1 is compatible.
.NET Framework	net472 is compatible. net48 was computed. net481 was computed.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	tizen60 was computed.
Xamarin.iOS	xamarinios was computed.
Xamarin.Mac	xamarinmac was computed.
Xamarin.TVOS	xamarintvos was computed.
Xamarin.WatchOS	xamarinwatchos was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

.NETFramework 4.7.2
- DnsClient (>= 1.6.1)
- Microsoft.Extensions.Logging.Abstractions (>= 2.0.0)
- MongoDB.Bson (>= 3.4.0)
- SharpCompress (>= 0.30.1)
- Snappier (>= 1.0.0)
- System.Buffers (>= 4.5.1)
- System.Net.Http (>= 4.3.4)
- System.Runtime.InteropServices.RuntimeInformation (>= 4.3.0)
- ZstdSharp.Port (>= 0.7.3)
.NETStandard 2.1
- DnsClient (>= 1.6.1)
- Microsoft.Extensions.Logging.Abstractions (>= 2.0.0)
- MongoDB.Bson (>= 3.4.0)
- SharpCompress (>= 0.30.1)
- Snappier (>= 1.0.0)
- System.Buffers (>= 4.5.1)
- ZstdSharp.Port (>= 0.7.3)
net6.0
- DnsClient (>= 1.6.1)
- Microsoft.Extensions.Logging.Abstractions (>= 2.0.0)
- MongoDB.Bson (>= 3.4.0)
- SharpCompress (>= 0.30.1)
- Snappier (>= 1.0.0)
- System.Buffers (>= 4.5.1)
- ZstdSharp.Port (>= 0.7.3)

NuGet packages (2.9K)

Showing the top 5 NuGet packages that depend on MongoDB.Driver:

Package	Downloads
AspNetCore.HealthChecks.MongoDb HealthChecks.MongoDb is the health check package for MongoDb.	23.2M
MongoDB.Driver.GridFS GridFS Component of the Official MongoDB .NET Driver.	19.7M
mongocsharpdriver This package contains the legacy driver. The new driver's package name is MongoDB.Driver	14.3M
MongoDB.Driver.Core.Extensions.DiagnosticSources Package Description	9.8M
Mongo2Go Mongo2Go is a managed wrapper around MongoDB binaries. It targets .NET Framework 4.7.2 and .NET Standard 2.1. This Nuget package contains the executables of mongod, mongoimport and mongoexport v4.4.4 for Windows, Linux and macOS. Mongo2Go has two use cases: 1. Providing multiple, temporary and isolated MongoDB databases for integration tests 2. Providing a quick to set up MongoDB database for a local developer environment	8.3M

GitHub repositories (200)

Showing the top 20 popular GitHub repositories that depend on MongoDB.Driver:

Repository	Stars
microsoft/semantic-kernel Integrate cutting-edge LLM technology quickly and easily into your apps	25.4K
abpframework/abp Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.	13.6K
dotnet/AspNetCore.Docs Documentation for ASP.NET Core	12.9K
MassTransit/MassTransit Distributed Application Framework for .NET	7.4K
elsa-workflows/elsa-core A .NET workflows library	7.2K
dotnetcore/CAP Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern	6.9K
ldqk/Masuit.Tools 全龄段友好的C#万能工具库，码数吐司库，包含一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。诸多功能集一身，代码量不到2MB！	5.9K
danielgerlag/workflow-core Lightweight workflow engine for .NET Standard	5.6K
ChilliCream/graphql-platform Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.	5.5K
ServiceStack/ServiceStack Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all	5.5K
anjoy8/Blog.Core 💖 ASP.NET Core 8.0 全家桶教程，前后端分离后端接口，vue教程姊妹篇，官方文档：	5.2K
openiddict/openiddict-core Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET	4.9K
dotnet/aspire Tools, templates, and packages to accelerate building observable, production-ready apps	4.7K
Xabaril/AspNetCore.Diagnostics.HealthChecks Enterprise HealthChecks for ASP.NET Core Diagnostics Package	4.3K
dotnetcore/DotnetSpider DotnetSpider, a .NET standard web crawling library. It is lightweight, efficient and fast high-level web crawling & scraping framework	4.1K
testcontainers/testcontainers-dotnet A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.	4.1K
ravendb/ravendb ACID Document Database	3.8K
oskardudycz/EventSourcing.NetCore Examples and Tutorials of Event Sourcing in .NET	3.6K
microsurging/surging Surging is a micro-service engine that provides a lightweight, high-performance, modular RPC request pipeline. support Event-based Asynchronous Pattern and reactive programming ,The service engine supports http, TCP, WS,Grpc, Thrift,Mqtt, UDP, and DNS protocols. It uses ZooKeeper and Consul as a registry, and integrates it. Hash, random, polling, Fair Polling as a load balancing algorithm, built-in service governance to ensure reliable RPC communication, the engine contains Diagnostic, link tracking for protocol and middleware calls, and integration SkyWalking Distributed APM	3.3K
MiniProfiler/dotnet A simple but effective mini-profiler for ASP.NET (and Core) websites	3.0K

Version	Downloads	Last Updated
3.4.0	1,306,438	5/1/2025
3.3.0	1,025,049	3/27/2025
3.2.1	1,507,550	2/20/2025
3.2.0	362,095	2/12/2025
3.1.0	2,705,180	12/5/2024
3.0.0	3,741,400	10/16/2024
2.30.0	3,408,228	10/16/2024
2.29.0	2,372,985	9/18/2024
2.28.0	9,092,047	7/23/2024
2.27.0	3,660,258	6/28/2024
2.26.0	1,421,833	6/12/2024
2.25.0	5,973,303	4/12/2024
2.24.0	4,667,651	2/21/2024
2.23.2	164,692	2/20/2024
2.23.1	6,395,982	12/15/2023
2.23.0	672,432	12/11/2023
2.22.0	8,966,125	10/9/2023
2.21.0	5,481,228	8/10/2023
2.20.0	6,116,710	6/21/2023
2.19.2	3,405,424	5/25/2023
2.19.1	7,591,916	3/27/2023
2.19.0	9,079,959	1/27/2023
2.18.0	9,680,633	10/14/2022
2.17.1	10,666,587	7/30/2022
2.17.0	1,271,631	7/18/2022
2.16.1	2,269,671	6/21/2022
2.16.0	1,403,124	6/7/2022
2.15.1	3,900,168	5/4/2022
2.15.0	4,670,175	3/9/2022
2.14.1	13,714,597	12/3/2021
2.14.0	1,419,133	11/24/2021
2.14.0-beta1	56,830	10/15/2021
2.13.3	1,248,174	11/23/2021
2.13.2	9,553,997	10/6/2021
2.13.1	6,451,521	8/4/2021
2.13.0	1,637,338	7/13/2021
2.13.0-beta1	63,070	3/31/2021
2.12.5	107,542	11/20/2021
2.12.4	2,934,611	6/4/2021
2.12.3	2,520,977	5/4/2021
2.12.2	2,471,641	4/7/2021
2.12.1	1,386,801	3/23/2021
2.12.0	5,250,364	3/3/2021
2.12.0-beta1	131,104	11/6/2020
2.11.6	10,042,604	1/20/2021
2.11.5	3,696,554	12/2/2020
2.11.4	2,337,645	11/4/2020
2.11.3	3,017,241	10/15/2020
2.11.2	6,388,558	9/10/2020
2.11.1	1,183,620	8/25/2020
2.11.0	2,101,269	7/30/2020
2.11.0-beta2	25,960	6/10/2020
2.11.0-beta1	56,709	4/10/2020
2.10.4	8,876,206	5/5/2020
2.10.3	1,905,096	4/7/2020
2.10.2	5,723,272	2/14/2020
2.10.1	3,239,308	1/15/2020
2.10.0	7,519,865	12/10/2019
2.10.0-beta1	46,540	10/2/2019
2.9.3	3,554,183	11/8/2019
2.9.2	4,041,006	9/30/2019
2.9.1	7,338,955	8/21/2019
2.9.0	349,736	8/15/2019
2.9.0-beta2	40,774	6/17/2019
2.9.0-beta1	51,597	3/13/2019
2.8.1	7,203,310	5/15/2019
2.8.0	5,206,019	3/13/2019
2.7.3	2,770,514	1/24/2019
2.7.2	4,773,454	11/10/2018
2.7.1	52,642	11/8/2018
2.7.0	6,568,776	6/27/2018
2.7.0-beta0001	36,031	4/22/2018
2.6.1	1,360,482	5/17/2018
2.6.0	759,616	4/24/2018
2.5.1	776,121	4/19/2018
2.5.0	3,499,783	12/12/2017
2.4.4	3,591,888	6/8/2017
2.4.3	1,310,671	3/9/2017
2.4.2	430,461	2/2/2017
2.4.1	200,667	1/4/2017
2.4.0	673,101	11/29/2016
2.4.0-beta1	20,099	10/5/2016
2.3.0	5,130,973	9/23/2016
2.3.0-rc1	91,290	8/29/2016
2.3.0-beta1	11,884	8/3/2016
2.2.4	881,228	5/18/2016
2.2.3	548,075	2/2/2016
2.2.2	62,065	1/15/2016
2.2.1	24,989	1/8/2016
2.2.0	155,390	12/7/2015
2.2.0-rc0	5,173	11/18/2015
2.1.1	182,470	11/11/2015
2.1.0	101,833	10/19/2015
2.1.0-rc1	9,122	10/7/2015
2.1.0-rc0	6,838	9/17/2015
2.0.2	68,112	11/11/2015
2.0.1	379,084	6/8/2015
2.0.0	416,709	4/2/2015
2.0.0-rc0	16,978	3/17/2015
2.0.0-beta4	3,524	3/9/2015
2.0.0-beta3	3,102	3/5/2015
2.0.0-beta2	4,257	2/4/2015
2.0.0-beta1	4,313	1/16/2015

https://github.com/mongodb/mongo-csharp-driver/releases/tag/v3.4.0