Bump mongodb from 6.21.0 to 7.7.0

[dependabot]

Bumps mongodb from 6.21.0 to 7.7.0.

Release notes

Sourced from mongodb's releases.

v7.7.0

7.7.0 (2026-09-28)

The MongoDB Node.js team is pleased to announce version 7.7.0 of the mongodb package!

Release Notes

OIDC authentication recovers from a failed token fetch

A single failed OIDC token fetch, such as a cloud metadata endpoint timing out, used to leave the driver's token-fetch mutex holding that failure. Every later operation on the affected MongoClient then failed with the original error without attempting a new token fetch, and only restarting the process restored authentication. A failed token fetch now affects only the operation that triggered it.

Driver dependencies updates

Dependency version changes:

• bson: 7.2.0 -> 7.3.2
• mongodb-connection-string-url: 7.0.1 -> 7.0.2
• mongodb-js/saslprep: 1.4.11 -> 1.5.0

Features

• NODE-7670: update dependencies, including next BSON minor (#5034) (995edbf)

Bug Fixes

• NODE-7858: re-arm OIDC callback lock after a rejection (#5056) (7e953ed)

Documentation

• Reference
• API
• Changelog

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

v7.6.0

7.6.0 (2026-08-21)

The MongoDB Node.js team is pleased to announce version 7.6.0 of the mongodb package!

Release Notes

Support for MongoDB 4.2 is removed

[!WARNING] When the driver connects to a MongoDB server of version 4.2 or less, it will now throw an error.

HTTP proxy support for KMS requests in CSFLE and Queryable Encryption

In-use encryption can now route KMS requests through an HTTP proxy. Set kmsConnectCallback on your ClientEncryption or auto-encryption options to control how the driver connects to a KMS host. The callback receives the target host and port and returns a connected socket (for example, a tunnel opened with HTTP CONNECT); the driver then performs the KMS TLS handshake over that socket using the provider's configured TLS options. This unblocks CSFLE and Queryable Encryption in environments that require an HTTP forward proxy for outbound KMS traffic, which the existing SOCKS5 proxyOptions does not cover.

... (truncated)

Changelog

Sourced from mongodb's changelog.

7.7.0 (2026-09-18)

Features

• NODE-7670: update dependencies, including next BSON minor (#5034) (995edbf)

Bug Fixes

• NODE-7858: re-arm OIDC callback lock after a rejection (#5056) (7e953ed)

7.6.0 (2026-08-21)

Features

• NODE-7546: add HTTP Proxy support for QE & CSFLE (#5007) (3366c21)
• NODE-7547: bump minimum support server/wire versions to '4.4' & '9' respectively (#4994) (3d97028)
• NODE-7624: support baseBackoffMS and update client backpressure backoff (#5020) (560837b)

Bug Fixes

• NODE-7603: emit dynamic import('os') via tsconfig (#4992) (52f5e61)

Performance Improvements

• NODE-7660: serialize bulk write documents a single time (#4999) (1217aa1)

7.5.0 (2026-07-07)

Features

• NODE-7537: promote QE string queries (prefix/suffix/substring) (#4996) (dc4900c)

Bug Fixes

• NODE-7411: iterate all servers on close (#4967) (72c0296)

7.4.0 (2026-06-25)

Features

• NODE-7634: remove experimental tag from async dispose methods (#4976) (43ce3eb)
• NODE-7549: send afterClusterTime on writes in causally-consistent sessions (#4963) (3abfd26)

... (truncated)

Commits

• 20b001b chore(main): release 7.7.0 (#5039)
• 7e953ed fix(NODE-7858): re-arm OIDC callback lock after a rejection (#5056)
• 73f4982 test(NODE-7831): widen duration bounds in flaky timing assertions (#5050)
• cca9250 chore(NODE-7856): bump drivers-evergreen-tools submodule to unblock CI (#5055)
• 783d489 chore(NODE-7771): align tags to match their versions on evergreen tasks (#5048)
• af0bcb2 chore(NODE-7691): add optional section into PR template for bug fixes (#5042)
• 83668e6 chore(NODE-7694): Successful lint tasks can precede integration tests as a de...
• 28e455d chore(NODE-7788): remove csot perf tests (#5044)
• dba1544 chore(NODE-7805): restrict release_notes to PRs from this repository (#5043)
• de31f12 chore: bump drivers-evergreen-tools (#5047)
• Additional commits viewable in compare view

Maintainer changes

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