1.9.1
C#/.NET Driver Version 1.9.1 Release Notes
This is a minor release which fixes some issues reported since 1.9.0 was released. It is a recommended
upgrade for anyone using 1.9.0.
An online version of these release notes is available at:
https://github.com/mongodb/mongo-csharp-driver/blob/v1.x/Release%20Notes/Release%20Notes%20v1.9.1.md
The full list of JIRA issues resolved in this release is available at:
https://jira.mongodb.org/issues/?filter=15166
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 1.9.1 are:
- LINQ queries against BsonValue properties whose value is C# null
- $maxDistance must go inside $near when using GeoJson data
- Allow ParallelScan to go to secondaries
- Allow Aggreagate to go to secondaries as long as the pipeline doesn't contain $out
- Support automatically setting the _id even when using an interface as the document type
- Don't consider any wnote and jnote values to be errors
- Fixed a stack overflow when deserializing an interface with a missing _t discriminator value
- Added SetBits to IndexOptions builder
- JsonReader support for new $date format with ISO8601 strings as used by 2.6 version mongoexport
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.