.NET Driver Version 2.13.3 Release Notes

.NET Driver Version 2.13.3 Release Notes

This is a patch release that addresses some issues reported since 2.13.2 was released.

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.13.3.md

The list of JIRA tickets resolved in this release is available at:

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.13.3%20ORDER%20BY%20key%20ASC

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.

.NET Driver Version 2.12.5 Release Notes

.NET Driver Version 2.12.5 Release Notes

This is a patch release that addresses some issues reported since 2.12.4 was released.

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.12.5.md

The list of JIRA tickets resolved in this release is available at:

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.12.5%20ORDER%20BY%20key%20ASC

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.

.NET Driver Version 2.14.0-beta1 Release Notes

.NET Driver Version 2.14.0-beta1 Release Notes

This is a beta release for the 2.14.0 version of the driver.

The main new features in 2.14.0-beta1 include:

• A beta version of the new LINQ provider (known as LINQ3, see: [LINQ3]({{< relref "reference\driver\crud\linq3.md" >}}))
• The current LINQ provider (known as LINQ2) continues to be available and is still the default LINQ provider for now
• Support for Zstandard and Snappy on Linux and MacOS
• Added connection storm avoidance features
• Use "hello" command for monitoring if supported
• Removed support for .NET Framework 4.5.2; minimum is now 4.7.2
• Removed support for .NET Standard 1.5; minimum is now 2.0
• Minimum server version is now MongoDB 3.6+

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.14.0-beta1.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%202.14.0%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/

.NET Driver Version 2.13.2 Release Notes

.NET Driver Version 2.13.2 Release Notes

This is a patch release that addresses some issues reported since 2.13.1 was released.

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.13.2.md

The list of JIRA tickets resolved in this release is available at:

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.13.2%20ORDER%20BY%20key%20ASC

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.

.NET Driver Version 2.13.1 Release Notes

.NET Driver Version 2.13.1 Release Notes

This is a patch release that addresses some issues reported since 2.13.0 was released.

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.13.1.md

The list of JIRA tickets resolved in this release is available at:

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.13.1%20ORDER%20BY%20key%20ASC

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.

.NET Driver Version 2.13.0 Release Notes

.NET Driver Version 2.13.0 Release Notes

This is the general availability release for the 2.13.0 version of the driver.

The main new features in 2.13.0 include:

• Load-balanced mode for Atlas Serverless
• Versioned MongoDB API for Drivers
• Implemented change stream oplog parsing code for delta oplog entries
• Snapshot reads on secondaries
• Support for creating time-series collections
• Permit dots and dollars in field names
• Improved error messages from document validation
• Better ExpandoObject support
• estimatedDocumentCount() now uses the $collStats aggregation stage instead of the count command
• Reduced lock contention in BsonSerializer.LookupActualType
• slaveOk connection string option removed; use readPreference instead

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.13.0.md

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

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.13.0%20ORDER%20BY%20key%20ASC

Documentation on the .NET driver can be found at:

https://docs.mongodb.com/drivers/csharp/

.NET Driver Version 2.12.4 Release Notes

.NET Driver Version 2.12.4 Release Notes

This is a patch release that addresses some issues reported since 2.12.3 was released.

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.12.4.md

The list of JIRA tickets resolved in this release is available at:

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.12.4%20ORDER%20BY%20key%20ASC

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.

.NET Driver Version 2.12.3 Release Notes

.NET Driver Version 2.12.3 Release Notes

This is a patch release that addresses some issues reported since 2.12.2 was released.

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.12.3.md

The list of JIRA tickets resolved in this release is available at:

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.12.3%20ORDER%20BY%20key%20ASC

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.

.NET Driver Version 2.12.2 Release Notes

.NET Driver Version 2.12.2 Release Notes

This is a patch release that addresses some issues reported since 2.12.1 was released.

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.12.2.md

The list of JIRA tickets resolved in this release is available at:

https://jira.mongodb.org/issues/?jql=project%20%3D%20CSHARP%20AND%20fixVersion%20%3D%202.12.2%20ORDER%20BY%20key%20ASC

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.

.NET Driver Version 2.13.0-beta1 Release Notes

.NET Driver Version 2.13.0-beta1 Release Notes

This is a beta release for the 2.13.0 version of the driver.

The main new features in 2.13.0-beta1 include:

• Versioned MongoDB API for Drivers
• Implemented change stream oplog parsing code for delta oplog entries
• estimatedDocumentCount() now uses the $collStats aggregation stage instead of the count command
• Reduced lock contention in BsonSerializer.LookupActualType

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/master/Release%20Notes/Release%20Notes%20v2.13.0-beta1.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%202.13.0%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/