MongoDB Go Driver 1.10.5

The MongoDB Go Driver Team is pleased to release version 1.10.5 of the official Go driver.

Release Notes

This release contains a bugfix for heartbeat buildup with streaming protocol when the Go driver process is paused in an FAAS environment (e.g. AWS Lambda).

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

• Bugs

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!

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P.S. We want to hear about how Go developers use MongoDB and the MongoDB Go Driver! If you haven't already, please take the 2022 MongoDB Go Developer Survey.

MongoDB Go Driver 1.9.4

The MongoDB Go Driver Team is pleased to release version 1.9.4 of the official Go driver.

Release Notes

This release contains a bugfix for heartbeat buildup with streaming protocol when the Go driver process is paused in an FAAS environment (e.g. AWS Lambda).

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

• Bugs

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!

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P.S. We want to hear about how Go developers use MongoDB and the MongoDB Go Driver! If you haven't already, please take the 2022 MongoDB Go Developer Survey.

MongoDB Go Driver 1.11.0

⚠️ Retracted

This release has been retracted due to a bug that can cause undefined behavior when reading the Raw field on database error types, including CommandError and WriteException.

Please use version 1.11.3 or higher.

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The MongoDB Go Driver Team is pleased to release version 1.11.0 of the official Go driver.

Release Notes

This release improves the Timeout API and behavior, reduces memory allocations when running most operations, and fixes several bugs. It also removes support for some legacy versions of MongoDB and Go. See below for more details.

Improve Timeout API and Behavior

Setting Timeout on a mongo.Client to enable a client-level default operation timeout is a feature added in version 1.10.0 of the driver. Various improvements have been made to this API. In particular:

• If Timeout is set, the driver will now retry as many times as possible before the context's deadline instead of just once. This should improve application resiliency when using Timeout.
• The mongo.IsTimeout error helper has been extended to catch more timeout errors.
• New GridFS methods have been added that take contexts instead of using SetReadDeadline and SetWriteDeadline.

This feature will remain a provisional API while we gather feedback on its design and solidify our specification.

Reduce Memory Allocations

Reduce memory allocations in several critical paths in operation execution.

Fix SRV Polling

Fix a severe bug in SRV polling which may prevent changes in SRV records from updating the servers that the Go driver attempts to connect to when the MongoDB connection string includes a username and password.

Remove Support for Legacy MongoDB Versions

As of this release, the Go driver now requires MongoDB 3.6 or newer.

Remove Support for Legacy Go Versions

As of this release, the Go driver now requires Go 1.13 or newer.

Additional Features and Improvements

• Improve server-side resource cleanup when using the Cursor.All and Session.WithTransaction functions.
• Add support for GCP service accounts when using GCP KMS.
• Allow specifying the SERVICE_HOST Kerberos authentication parameter in the authMechanismProperties connection string option.
• Improve error message when operations fail due to context cancellation.

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

• Projects
• New Features
• Improvements
• Bugs
• Tasks

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!

MongoDB Go Driver 1.9.3

The MongoDB Go Driver Team is pleased to release version 1.9.3 of the official Go driver.

Release Notes

This release fixes a severe bug in SRV polling which may prevent changes in SRV records from updating the servers that the Go Driver attempts to connect to when the MongoDB connection string includes a username and password.

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

• Bugs

• Tasks

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!

MongoDB Go Driver 1.8.6

The MongoDB Go Driver Team is pleased to release version 1.8.6 of the official Go driver.

Release Notes

This release fixes a severe bug in SRV polling which may prevent changes in SRV records from updating the servers that the Go Driver attempts to connect to when the MongoDB connection string includes a username and password.

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

• Bugs

• Tasks

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!

MongoDB Go Driver 1.10.4

The MongoDB Go Driver Team is pleased to release version 1.10.4 of the official Go driver.

Release Notes

This release contains several bugfixes. One of the bugfixes removes a severe bug in SRV polling which may prevent changes in SRV records from updating the servers that the Go Driver attempts to connect to when the MongoDB connection string includes a username and password.

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

• Bugs

• Tasks

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!

MongoDB Go Driver 1.10.3

The MongoDB Go Driver Team is pleased to release version 1.10.3 of the official Go driver.

Release Notes

This release contains several bugfixes.

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

• Bugs

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!

MongoDB Go Driver 1.9.2

The MongoDB Go Driver Team is pleased to release version 1.9.2 of the official Go driver.

Release Notes

This release contains a bugfix: MinPoolSize can no longer be set to exceed the value of MaxPoolSize.

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

• Bugs

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!

MongoDB Go Driver 1.10.2

The MongoDB Go Driver Team is pleased to release version 1.10.2 of the official Go driver.

Release Notes

This release stops treating context errors as retryable network errors where possible.

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

• Bugs

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!

MongoDB Go Driver 1.10.1

The MongoDB Go Driver Team is pleased to release version 1.10.1 of the official Go driver.

Release Notes

This release, along with the libmongocrypt v1.5.2 release, fixes a potential encryption key corruption bug in ClientEncryption.RewrapManyDataKey that can lead to encrypted data corruption when rotating encryption keys backed by GCP or Azure key services.

This release also removes potentially confusing deprecation warnings added to some existing timeout mechanisms in the v1.10.0 release.

Fix for potential data corruption when rotating encryption keys

Fixes a potential encryption key corruption bug in ClientEncryption.RewrapManyDataKey that can lead to encrypted data corruption when rotating encryption keys backed by GCP or Azure key services. See the libmongocrypt v1.5.2 release notes for more details about the bug. ClientEncryption.RewrapManyDataKey will now return an error if the linked version of libmongocrypt is less than 1.5.2.

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

• Improvements

• Bugs

• Tasks

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!