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Bump MongoDB.Driver from 3.7.1 to 3.8.0#276

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dependabot/nuget/MongoDB.Driver-3.8.0
Apr 21, 2026
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Bump MongoDB.Driver from 3.7.1 to 3.8.0#276
github-actions[bot] merged 1 commit intomainfrom
dependabot/nuget/MongoDB.Driver-3.8.0

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@dependabot dependabot Bot commented on behalf of github Apr 21, 2026

Updated MongoDB.Driver from 3.7.1 to 3.8.0.

Release notes

Sourced from MongoDB.Driver's releases.

3.8.0

This is the general availability release for the 3.8.0 version of the driver.

The main new features in 3.8.0 include:

[!IMPORTANT]
Added support for MongoDB ’s Intelligent Workload Management (IWM) and ingress connection rate limiting features. The driver now gracefully handles write-blocking scenarios and optimizes connection establishment during high-load conditions to maintain application availability. More details in CSHARP-5802: Client Backpressure Support

  • CSHARP-5882: Support storedSource in vector search indexes and returnStoredSource in $vectorSearch queries
  • CSHARP-5769: Implement hasAncestor, hasRoot, and returnScope for Atlas Search
  • CSHARP-5646: Implement vector similarity match expressions
  • CSHARP-5762: MongoDB Vector Search now supports vector search against nested embeddings and arrays of embeddings.
  • CSHARP-5884: Add new fields for Auto embedding in Atlas Vector search indexes

MongoDB v8.3 Compatible Features:

  • CSHARP-5852: Expression to determine the subtype of BinData field
  • CSHARP-5713: Allow native conversion from string to BSON object
  • CSHARP-5949: $convert should allow any type to be converted to string
  • CSHARP-5818: Allow users to generate a hash from a UTF-8 string or binary data
  • CSHARP-5950: Support base conversion in $convert
  • CSHARP-5847: Support Select/SelectMany/Where index overloads in LINQ provider
  • CSHARP-5828: Add Rerank stage builder
  • CSHARP-5656: Support Aggregation Operator to generate random object ids
  • CSHARP-5973: Support SkipWhile/TakeWhile index overloads in LINQ provider
  • CSHARP-5825: Support (de)serialization between BSON and EJSON
  • CSHARP-5655: Support regular expressions in $replaceAll search string and $split delimiter

Improvements:

  • CSHARP-5887: Simplify retryable read and writes
  • CSHARP-2593: Add numeric error code to default error message in NativeMethods.CreateException
  • CSHARP-2150: Add check that the serializer's ValueType matches the type when registering the serializer

Fixes:

  • CSHARP-5947: Increase SingleServerReadBinding timeout
  • CSHARP-2862: Check that max pool size is never less than min pool size in connection string
  • CSHARP-5935: Command activities may be skipped when using pooled connection
  • CSHARP-5952: SerializerFinder resolve wrong serializer for BsonDocument members

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.

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---
updated-dependencies:
- dependency-name: MongoDB.Driver
  dependency-version: 3.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added .NET Pull requests that update .NET code dependencies Pull requests that update a dependency file labels Apr 21, 2026
@github-actions github-actions Bot merged commit 7b0966b into main Apr 21, 2026
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@dependabot dependabot Bot deleted the dependabot/nuget/MongoDB.Driver-3.8.0 branch April 21, 2026 07:26
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