v6.14.0

6.14.0 (2025-02-28)

The MongoDB Node.js team is pleased to announce version 6.14.0 of the mongodb package!

Release Notes

Add support for $lookup on encrypted collections

Starting in the upcoming MongoDB server 8.1, the aggregation stage $lookup can now be used with clients configured for automatic encryption after upgrading to mongodb-client-encryption@>=6.3.0! 🔒 🎉

Use isUint8Array defined in the driver rather than util/types

Some users of bundlers for next.js and our very own mongosh noticed a new import from "util/types" that would need to be supported in environments that don't have that module. We already have an internal implementation of isUint8Array so we do not need to add an import for "util/types".

Revert @aws-sdk/credential-providers compatiblity change

In v6.13.1 we inadvertantly raised the version compatibility of @aws-sdk/credential-providers, that change has been reverted.

Features

• NODE-6676: add support for nsType in change stream create events (#4431) (7800067)
• NODE-6773: add support for $lookup with automatic encryption (#4427) (965b21a)

Bug Fixes

• NODE-6765: FindOneAndUpdateOptions supports aggregation expressions (#4423) (421ddeb)
• NODE-6792: use isUint8Array from driver's utils instead of util/types (#4436) (dfe1fba)
• NODE-6794: revert @aws-sdk/credential-providers peer compatibility change (#4437) (488c407)

Documentation

• Reference
• API
• Changelog

We invite you to try the mongodb library immediately, and report any issues to the NODE project.