Welcome to the .NET MongoDB Driver Documentation

The Getting Started guide contains information about system requirements, installation, and a simple tutorial to get up and running quickly.

What’s new in 2.10.0


If you are using unacknowledged writes (also known as w:0 writes) with versions 2.10.0 or 2.10.1 of the driver, we strongly recommend you upgrade to version 2.10.2 as soon as possible, to obtain the fix for a critical issue: https://jira.mongodb.org/browse/CSHARP-2960

The What’s New section contains the major new features of the driver.


If you are coming from the 2.0.x series of the driver, consult the upgrading documentation on changes.


If you are looking for more detailed documentation, see the Reference guide.