C#/.NET Driver Version 1.9.2 Release Notes

This is a minor release which fixes some issues reported since 1.9.1 was released. It is a recommended
upgrade for anyone using 1.9.1.

An online version of these release notes is available at:

https://github.com/mongodb/mongo-csharp-driver/blob/v1.x/Release%20Notes/Release%20Notes%20v1.9.2.md

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

https://jira.mongodb.org/issues/?filter=15440

Documentation on the C# driver can be found at:

http://www.mongodb.org/display/DOCS/CSharp+Language+Center
http://api.mongodb.org/csharp/current/

General Changes

The 1.9.x releases will be the last non-bug fix release supporting .NET 3.5.

The issues fixed in 1.9.2 are:

Kerberos authentication occasionally crashes runtime
Allow $external special database to be used
Handle pre-2.6 upserted identifier
Altered ObjectId generation to take into account the AppDomain
Added 2.6 extended json support to JsonReader
SetMaxScan rendered $maxscan instead of $maxScan
Updated output of JsonWriter to include 2.6 extended json support
Replica set tags GetHashCode was calculated improperly

Compatibility Changes

There were no intentional backwards breaking changes. If you come across any,
please inform us as soon as possible by email dotnetdriver@mongodb.com or by reporting
an issue at jira.mongodb.com.