This is the general availability release for the 3.3.0 version of the driver.
Important
A future minor release will raise the minimum supported MongoDB Server version from 4.0 to 4.2. This is in accordance with MongoDB Software Lifecycle Schedules. Support for MongoDB Server 4.0 will be dropped in a future release!
The main new features in 3.3.0 include:
- CSHARP-5469: Support $lookup in CSFLE and QE
- CSHARP-5205: Add option to configure DEK cache lifetime
- CSHARP-4883: Support SkipWhile and TakeWhile methods in LINQ
- CSHARP-5472: Support of NamespaceType property into ChangeStreamDocument
- CSHARP-5478: Support for $rankFusion aggregation stage
- CSHARP-5527: Support for $sigmoid expression in LINQ
- CSHARP-5506: Support dictionary[key] for keys that aren't strings but are serialized as strings in LINQ queries
- CSHARP-1585: Support for $elemMatch filters directly against the elements with no field name
- CSHARP-5481: Implement OfType and Is support for queries with scalar discriminators
Improvements:
- CSHARP-5496: Reduce locks contention on server selection and connection checkout
Fixes:
- CSHARP-5513: Fix ChangeStream DisambiguatedPaths implementation
Maintenance:
- CSHARP-5494: Deprecate Hedged Reads options
The full list of issues resolved in this release is available at CSHARP JIRA project.
Documentation on the .NET driver can be found here.