MongoDB.Driver 3.7.1

MongoDB C# Driver

MongoDB.Driver Documentation Documentation License

The official MongoDB .NET/C# driver.

The MongoDB .NET/C# driver follows semantic versioning since v3.0.0 of its releases.

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.

Showing the top 20 packages that depend on MongoDB.Driver.

Packages Downloads
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver.
30
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver
15
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver.
15
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver
14
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver.
14
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver.
13
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver
13
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver.
12
mongocsharpdriver
This package contains the legacy driver. The new driver's package name is MongoDB.Driver
12

https://github.com/mongodb/mongo-csharp-driver/releases/tag/v3.7.1

Version Downloads Last updated
3.7.1 3 3/22/2026
3.7.0 4 3/5/2026
3.6.0 5 1/21/2026
3.5.2 9 11/29/2025
3.5.1 7 11/22/2025
3.5.0 10 9/12/2025
3.4.3 8 8/20/2025
3.4.2 10 7/27/2025
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3.4.0 3 6/17/2025
3.3.0 3 6/18/2025
3.2.1 3 6/18/2025
3.2.0 3 6/16/2025
3.1.0 4 6/16/2025
3.0.0 4 6/16/2025
2.30.0 2 6/20/2025
2.29.0 2 6/20/2025
2.28.0 3 6/20/2025
2.27.0 13 6/17/2025
2.26.0 13 6/18/2025
2.25.0 12 6/17/2025
2.24.0 11 6/17/2025
2.23.2 12 6/20/2025
2.23.1 12 6/20/2025
2.23.0 14 6/18/2025
2.22.0 12 6/13/2025
2.21.0 11 6/18/2025
2.20.0 13 6/17/2025
2.19.2 14 6/17/2025
2.19.1 13 6/18/2025
2.19.0 13 6/18/2025
2.18.0 11 6/18/2025
2.17.1 14 6/17/2025
2.17.0 13 6/20/2025
2.16.1 14 6/18/2025
2.16.0 11 6/20/2025
2.15.1 11 6/18/2025
2.15.0 13 6/17/2025
2.14.1 10 6/17/2025
2.14.0 13 6/18/2025
2.14.0-beta1 12 6/17/2025
2.13.3 13 6/17/2025
2.13.2 15 6/18/2025
2.13.1 13 6/17/2025
2.13.0 13 6/18/2025
2.13.0-beta1 13 6/18/2025
2.12.5 12 6/18/2025
2.12.4 12 6/17/2025
2.12.3 12 6/17/2025
2.12.2 14 6/17/2025
2.12.1 16 6/17/2025
2.12.0 13 6/13/2025
2.12.0-beta1 14 6/18/2025
2.11.6 12 6/15/2025
2.11.5 12 6/20/2025
2.11.4 12 6/20/2025
2.11.3 13 6/15/2025
2.11.2 11 6/20/2025
2.11.1 12 6/18/2025
2.11.0 12 6/18/2025
2.11.0-beta2 14 6/17/2025
2.11.0-beta1 10 6/17/2025
2.10.4 12 6/18/2025
2.10.3 13 6/18/2025
2.10.2 12 6/20/2025
2.10.1 13 6/18/2025
2.10.0 12 6/14/2025
2.10.0-beta1 11 6/18/2025
2.9.3 12 6/13/2025
2.9.2 12 6/17/2025
2.9.1 11 6/18/2025
2.9.0 11 6/18/2025
2.9.0-beta2 14 6/18/2025
2.9.0-beta1 13 6/16/2025
2.8.1 12 6/18/2025
2.8.0 12 6/18/2025
2.7.3 13 6/15/2025
2.7.2 12 6/18/2025
2.7.1 12 6/18/2025
2.7.0 12 6/12/2025
2.7.0-beta0001 23 6/18/2025
2.6.1 13 6/18/2025
2.6.0 14 6/18/2025
2.5.1 15 6/17/2025
2.5.0 12 6/18/2025
2.4.4 14 6/17/2025
2.4.3 13 6/17/2025
2.4.2 13 6/14/2025
2.4.1 12 6/18/2025
2.4.0 16 6/18/2025
2.4.0-beta1 12 6/15/2025
2.3.0 13 6/17/2025
2.3.0-rc1 13 6/17/2025
2.3.0-beta1 13 6/17/2025
2.2.4 13 6/17/2025
2.2.3 13 6/18/2025
2.2.2 14 6/18/2025
2.2.1 15 6/18/2025
2.2.0 12 6/12/2025
2.2.0-rc0 13 6/17/2025
2.1.1 12 6/18/2025
2.1.0 11 6/17/2025
2.1.0-rc1 12 6/21/2025
2.1.0-rc0 12 6/14/2025
2.0.2 14 6/18/2025
2.0.1 14 6/17/2025
2.0.0 14 6/18/2025
2.0.0-rc0 13 6/15/2025
2.0.0-beta4 13 6/12/2025
2.0.0-beta3 12 6/18/2025
2.0.0-beta2 10 6/15/2025
2.0.0-beta1 13 6/17/2025