Azure Cosmos DB .NET SDK 1.10.0 is now available. It includes a few specific improvements, the biggest of which is direct connectivity support for partitioned collections. If your database currently uses partitioned collections—this improvement is the go-fast button!
In addition, the .NET SDK improves performance for the Bounded Staleness consistency level. It adds LINQ support for StringEnumConverter, IsoDateTimeConverter, and UnixDateTimeConverter while translating predicates.
You can download the latest Azure Cosmos DB .NET SDK, get the latest release notes, and browse to the API reference content from the Azure Cosmos DB .NET SDK page.