.NET Driver Version 2.9.0-beta2 Release Notes

This is a beta release for the 2.9.0 version of the driver that will be released with MongoDB server version 4.2.

The main features in 2.9.0-beta2 are:

• Sharded transactions using the same API as replica set transactions
• Convenient API for transactions
• Support for message compression
• SRV polling for mongodb+srv connection scheme
• Retryable reads on by default
• Retryable writes on by default
• Update specification using an aggregation framework pipeline

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.9.0-beta2.md

The full list of JIRA issues that are currently scheduled to be resolved in this release is available at:

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.9.0%20ORDER%20BY%20key%20ASC

The list may change as we approach the release date.

Documentation on the .NET driver can be found at:

http://mongodb.github.io/mongo-csharp-driver/

Upgrading

There are no known backwards breaking changes in this release.