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@dependabot dependabot bot commented on behalf of github Sep 17, 2025

Updated MongoDB.Bson from 3.4.0 to 3.5.0.

Release notes

Sourced from MongoDB.Bson's releases.

3.5.0

This is the general availability release for the 3.5.0 version of the driver.

[!IMPORTANT]

Internal Changes for an Upcoming Feature

This release includes low level changes to internal subsystems including operation execution, timeout handling, and resource cleanup logic - in preparation for supporting Client-Side Operations Timeout (CSOT) in an upcoming release.
While these changes should be backward-compatible and not alter existing behavior, they touch core driver infrastructure.
If you experience unexpected issues such as:

  • Operations timing out unexpectedly or not timing out when expected
  • Unusual delays or hangs in database calls
  • Differences in command cancellation behavior

Please let us know via the MongoDB JIRA Driver project or your MongoDB support channel, providing driver logs and a reproduction if possible.

Experimental Support for Queryable Encryption Text Field Prefix, Suffix and Substring Queries

Substring, prefix and suffix search for Queryable Encryption are in preview and should be used for experimental workloads only. These features are unstable and their security is not guaranteed until released as Generally Available (GA). The GA version of these features may not be backwards compatible with the preview version.

The main new features in 3.5.0 include:

  • CSHARP-5453: Add builder for CSFLE schemas
  • CSHARP-3222: Add LINQ support for median and percentile accumulators/window functions
  • CSHARP-5672: Support sorting by value in PushEach operation
  • CSHARP-5625: Support text indexes for explicit and automatic encryption
  • CSHARP-734: SOCKS5 Proxy Support
  • CSHARP-3458: Extend IAsyncCursor and IAsyncCursorSource to support IAsyncEnumerable

Improvements:

  • CSHARP-5603: Add Big Endian support in BinaryVectorReader and BinaryVectorWriter
  • CSHARP-5614: Fix deserialization of primitive arrays on Big Endian systems
  • CSHARP-5619: Replace IConnection.SendMessages with the method to send a single message
  • CSHARP-5377: Eliminate unnecessary killCursors command when batchSize == limit

Fixes:

  • CSHARP-3435: FilterDefinition Inject method should use root serializer
  • CSHARP-3662: MongoClientSettings.SocketTimeout does not work for values under 500ms on Windows for sync code
  • CSHARP-4040: Fix bug when using field with same element name as discriminator
  • CSHARP-5587: FindOneAndUpdate should insert correct discriminator value on upsert
  • CSHARP-3494: Fix discriminator for generic types
  • CSHARP-5588: Unable to select KeyValuePair Key when using camelCase convention
  • CSHARP-5633: BsonSerializer.IsTypeDiscriminated is not thread-safe

Maintenance:

The full list of issues resolved in this release is available at CSHARP JIRA project.
Documentation on the .NET driver can be found here.

3.4.3

This is a patch release that contains fixes and stability improvements:

  • CSHARP-5697: Fix Client.BulkWrite failure in case complex type is being used as Document's Id

The full list of issues resolved in this release is available at CSHARP JIRA project.
Documentation on the .NET driver can be found here.

3.4.2

This is a patch release that contains fixes and stability improvements:

  • CSHARP-5661: Fix UnobservedTaskException on socket connecting timeout

The full list of issues resolved in this release is available at CSHARP JIRA project.

Documentation on the .NET driver can be found here.

Upgrading
There are no known backwards breaking changes in this release.

3.4.1

This is a patch release that addresses some issues reported since 3.4.0 was released:

  • CSHARP-5588 Fix issue with conventions being ignored when using KeyValuePair in LINQ
  • CSHARP-5633 Fix thread safety issue with BsonSerializer.IsTypeDiscriminated

The list of JIRA tickets resolved in this release is available at CSHARP JIRA project.

Documentation on the .NET driver can be found here.

Upgrading
There are no known backwards breaking changes in this release.

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---
updated-dependencies:
- dependency-name: MongoDB.Bson
  dependency-version: 3.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: MongoDB.Bson
  dependency-version: 3.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: MongoDB.Bson
  dependency-version: 3.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: MongoDB.Bson
  dependency-version: 3.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added the dependencies Pull requests that update a dependency file label Sep 17, 2025
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dependabot bot commented on behalf of github Sep 17, 2025

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The following labels could not be found: backend, nuget. Please create them before Dependabot can add them to a pull request.

Please fix the above issues or remove invalid values from dependabot.yml.

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dependabot bot commented on behalf of github Sep 17, 2025

Superseded by #94.

@dependabot dependabot bot closed this Sep 17, 2025
@dependabot dependabot bot deleted the dependabot/nuget/FileService/FileService.Api/main/multi-a87b6709f1 branch September 17, 2025 17:04
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