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@elastic-renovate-prod elastic-renovate-prod bot commented Jan 20, 2026

This PR contains the following updates:

Package Type Update Change
go.mongodb.org/mongo-driver indirect major v1.17.6 -> v2.4.2

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Release Notes

mongodb/mongo-go-driver (go.mongodb.org/mongo-driver)

v2.4.2

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v2.4.1: MongoDB Go Driver 2.4.1

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The MongoDB Go Driver Team is pleased to release version 2.4.1 of the official MongoDB Go Driver.

What's Changed

🐛 Fixed
📝 Other Changes

Full Changelog: mongodb/mongo-go-driver@v2.4.0...v2.4.1

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. For issues with, questions about, or feedback for the Go Driver, please look into our support channels, including StackOverflow. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.4.0: MongoDB Go Driver 2.4.0

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The MongoDB Go Driver Team is pleased to release version 2.4.0 of the official MongoDB Go Driver.

Release Highlights

[!IMPORTANT]
Go Driver v2.4 requires MongoDB 4.2 or newer.

This release adds a new method Client.AppendDriverInfo that adds information to the driver metadata sent on subsequent connection handshakes.

What's Changed

✨ New Features
📝 Other Changes

New Contributors

Full Changelog: mongodb/mongo-go-driver@v2.3.1...v2.4.0

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. For issues with, questions about, or feedback for the Go Driver, please look into our support channels, including StackOverflow. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.3.1: MongoDB Go Driver 2.3.1

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The MongoDB Go Driver Team is pleased to release version 2.3.1 of the official MongoDB Go Driver.

Release Highlights

This release applies client-level timeouts for tailable/awaitData cursors, and fixes a bug that causes a tight loop when there are no selectable servers.

What's Changed

🐛 Fixed
📝 Other Changes

Full Changelog: mongodb/mongo-go-driver@v2.3.0...v2.3.1

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. For issues with, questions about, or feedback for the Go Driver, please look into our support channels, including StackOverflow. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.3.0: MongoDB Go Driver 2.3.0

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The MongoDB Go Driver Team is pleased to release version 2.3.0 of the official MongoDB Go Driver.

Release Highlights

[!IMPORTANT]
Go Driver v2.3 will be the last release to support MongoDB 4.0. Go Driver v2.4 will require MongoDB 4.2 or newer.

[!IMPORTANT]
The minimum Go version for Go Driver v2.3 is Go 1.19.

This release improves BSON unmarshal performance to fix the regression in v2.0 and fixes bugs in logging truncation and cursor timeouts.

What's Changed

🐛 Fixed
📦 Dependency Updates
📝 Other Changes

New Contributors

Full Changelog: mongodb/mongo-go-driver@v2.2.3...v2.3.0

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.2.3: MongoDB Go Driver 2.2.3

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The MongoDB Go Driver Team is pleased to release version 2.2.3 of the official MongoDB Go Driver.

Release Notes

This release updates the DefaultClient to use a non-default global DefaultTransport. This way, the program will not panic if the user changes the global http.DefaultTransport variable. The client is created as needed.


For a full list of tickets included in this release, please see the list of fixed issues.

Full Changelog: v2.2.2...v2.2.3

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.2.2: MongoDB Go Driver 2.2.2

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The MongoDB Go Driver Team is pleased to release version 2.2.2 of the official MongoDB Go Driver.

Release Notes

This release resolves three bugs in the Go Driver: it removes a buggy and unnecessary connection liveness check that could run unexpectedly or fail intermittently when maxIdleTimeMS was set, and it fixes an issue in decoding to overwrite prepopulated slice. Also, a unmarshaler for gridfs.File is added.


For a full list of tickets included in this release, please see the list of fixed issues.

Full Changelog: v2.2.1...v2.2.2

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

What's Changed

New Contributors

Full Changelog: mongodb/mongo-go-driver@v2.2.1...v2.2.2

v2.2.1: MongoDB Go Driver 2.2.1

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The MongoDB Go Driver Team is pleased to release version 2.2.1 of the official MongoDB Go Driver.

Release Notes

This release enhances BSON encoding performance by using sync.Pool for value writers and readers during encoding and decoding, leading to better memory allocation and improved efficiency. Note that further regressions from version 1 may be addressed in GODRIVER-3450, with this update focusing on reinstating optimizations removed in the version 2 implementation. Performance may not be 1-1 with v1 since v2 suggests using the bufio package for byte management rather than a raw byte slice.

What's Changed

Full Changelog: mongodb/mongo-go-driver@v2.2.0...v2.2.1
JIRA Release Notes: https://jira.mongodb.org/projects/GODRIVER/versions/43096

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.2.0: MongoDB Go Driver 2.2.0

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The MongoDB Go Driver team is pleased to release version 2.2.0 of the official MongoDB Go Driver.

Release Notes

This release includes support for a global omitempty setting to omit empty values when encoding BSON, instead of requiring tagging on individual struct fields. We have implemented support for errors.Is and errors.As in all stable public APIs for improved error management. Also included is support to configure the lifetime of the Data Encryption Key (DEK) cache as well as Kubernetes Support for OIDC.

Additionally MongoDB Server Version 3.6 has been marked as end-of-life (EOL) and is no longer supported by the driver. Users are advised to upgrade to a supported version.


For a full list of tickets included in this release, please see the links below:

Full Changelog: v2.1.0...v2.2.0

Note: The Go Driver team has implemented a workflow action to automatically merge up PRs between v1 and master. This has resulted in an over-extended changelog for this version, including v1 commits for PRs that have already been cherry-picked to master. Please see the associated tickets for commits directly associated with this release.

Documentation for the MongoDB Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the MongoDB Go Driver is greatly appreciated!

v2.1.0: MongoDB Go Driver 2.1.0

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The MongoDB Go Driver Team is pleased to release version 2.1.0 of the official MongoDB Go Driver.

Release Notes

This release adds support for the new bulk write API added in MongoDB 8.0 and the new BSON vector datatype used in Atlas Vector Search.

Additionally, support for MongoDB 3.6 and below was deprecated in v2.0.0 and will be dropped in the next minor version release (v2.2.0).

New BulkWrite API

The new Client.BulkWrite method can perform many insert, update, and delete operations on multiple databases and collections in one request. In contrast, the existing Collection.BulkWrite method can only modify a single collection.

BSON Vector Datatype

The new bson.Vector type makes inserting and querying vector data using Atlas Vector Search easier and more efficient.


For a full list of tickets included in this release, please see the links below:

Full Changelog: v2.0.1...v2.1.0

Documentation for the MongoDB Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the MongoDB Go Driver is greatly appreciated!

v2.0.1: MongoDB Go Driver 2.0.1

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The MongoDB Go Driver team is pleased to release version 2.0.1 of the official MongoDB Go Driver.

Release Notes

This release includes various bug fixes and improvements:

  • Allows SRV hostnames with only a domain name and TLD (e.g. "service-name.tld").
  • Detects joined errors correctly in IsNetworkError and WithTransaction.
  • Fixes a memory buffer reuse bug in MarshalValue that can cause marshaled bytes to become corrupted.
  • No longer returns nil from MergeClientOptions when only one nil argument is passed.
  • Skips calling UnmarshalBSONValue only if the associated BSON field value is null and the Go value is a pointer.

For a full list of tickets included in this release, please see the links below:

Full Changelog: v2.0.0...v2.0.1

Documentation for the MongoDB Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the MongoDB Go Driver is greatly appreciated!

v2.0.0: MongoDB Go Driver 2.0.0

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The MongoDB Go Driver Team is pleased to release version 2.0.0 of the official MongoDB Go driver.

Release Notes

This release includes a host of new features and several breaking changes. Below, we provide an overview of the key highlights, changes, and guidance for migrating from version 1.x to 2.0. See the MongoDB docs for a complete list of breaking changes and additional information on what's new.

This release includes several breaking changes that users must account for when upgrading, including:

  • Options Package: The approach to managing options has been restructured to use a builder pattern, changing how options are constructed and applied. This alteration allows for more flexible and dynamic option configurations, but may require changes to existing code that directly manipulates options objects.
  • Mongo Package: The Client.Connect() method has been removed, favoring mongo.Connect() to streamline connection handling.
  • Event Package: References to the description package have been transitioned to event.ServerDescription and event.TopologyDescription, impacting how server and topology details are accessed.
  • BSON Package Consolidation: All previously separate BSON-related packages, including bsoncodec, bsonoptions, bsonrw, and mgocompat, have been merged into the single bson package. Many functionalities from these packages have been reorganized or renamed. For instance, bson.NewRegistryBuilder has been replaced with new APIs tailored for registry configuration, and interfaces like ValueReader and ValueWriter are now part of the consolidated bson package. This consolidation simplifies the package structure but requires updates to import paths and related logic.

To ease the transition to 2.0, a comprehensive migration guide has been provided. This guide includes detailed instructions to navigate the changes, including the updated options pattern, altered imports, and revised method signatures.

Additionally, this release deprecates support for MongoDB server versions below 3.6. Support for MongoDB 3.6 will be dropped in a future update.

New features will no longer be added to the 1.x versions. However, critical bug fixes and CVE resolutions will continue to be back-ported to 1.x versions for one year until January 15, 2026. After that date, support for 1.x versions will be discontinued.

We express our gratitude to our contributors and the community for all the support in developing this release.


For a full list of tickets included in this release, please see the links below:

Full Changelog: v1.17.1...v2.0.0

Documentation for the Go driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go driver is greatly appreciated!

v1.17.7: MongoDB Go Driver 1.17.7

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The MongoDB Go Driver Team is pleased to release version 1.17.7 of the official MongoDB Go Driver.

Release Highlights

This release removes the deprecation notice from options.MergeClientOptions and fixes buffer handling in GSSAPI error description and username functions.

What's Changed

🐛 Fixed
📝 Other Changes

Full Changelog: mongodb/mongo-go-driver@v1.17.6...v1.17.7

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!


Configuration

📅 Schedule: Branch creation - "after 1am on monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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This PR has been generated by Renovate Bot.

@elastic-renovate-prod elastic-renovate-prod bot requested a review from a team as a code owner January 20, 2026 08:29
@elastic-renovate-prod elastic-renovate-prod bot force-pushed the renovate/main-go.mongodb.org-mongo-driver-2.x branch 4 times, most recently from 77a5f8a to b44f8e4 Compare January 22, 2026 08:02
@elastic-renovate-prod elastic-renovate-prod bot force-pushed the renovate/main-go.mongodb.org-mongo-driver-2.x branch from b44f8e4 to 1609c53 Compare January 22, 2026 08:03
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