The MongoDB Node.js team is pleased to announce version 6.3.0 of the bson package!
Release Notes
BSON short basic latin string parsing performance improved! 🐎
The BSON library's string decoding logic now attempts to optimize for basic latin (ASCII) characters. This will apply to both BSON keys and BSON values that are or contain strings. If strings are less than 6 bytes we observed approximately ~100% increase in speed while around 15 bytes the performance was about ~30% better. For any non-basic latin bytes or at 20 bytes or greater the BSON library will continue to use Node.js' Buffer.toString API.
The intent is to generally target the deserialization of BSON keys which are often short and only use basic latin, Et tu, _id?
Using a number type as input to the ObjectId constructor is deprecated
Instead, use static createFromTime() to set a numeric value for the new ObjectId.
The MongoDB Node.js team is pleased to announce version 6.3.0 of the mongodb package!
Release Notes
New client option serverMonitoringMode
For users that want to control the behaviour of the monitoring connection between each node in the topology, a new option, serverMonitoringMode, has been added. This defaults to auto but can be forced into a specific mode by providing a value of poll or stream. When the setting is auto the monitoring mode will be determined by the environment the driver is running in, specifically, FaaS environments prefer "polling" mode and all others prefer "streaming".
A polling monitor periodically issues a hello command to the node at an interval of heartbeatFrequencyMS. A streaming monitor sends an initial hello and then will automatically get a response from the Node when a change in server configuration occurs or at a maximum time of heartbeatFrequencyMS. The value of that option defaults to 10000 milliseconds.
This new option can be provided in the connection string or as an option to the MongoClient.
// In the connection string.
new MongoClient('mongodb://127.0.0.1:27017/?serverMonitoringMode=stream');
// In the options
new MongoClient('mongodb://127.0.0.1:27017/', { serverMonitoringMode: 'stream' });
Fix connection leak when serverApi is enabled
When enabling serverApi the driver's RTT measurement logic (used to determine the closest node) still sent the legacy hello command "isMaster" causing the server to return an error. Unfortunately, the error handling logic did not correctly destroy the socket which would cause a leak.
Both sending the correct hello command and the error handling connection clean-up logic are fixed in this change.
GridFS fields deprecated
The GridFS contentType and aliases options are deprecated. According to the GridFS spec, applications wishing to store contentType and aliases should add a corresponding field to the metadata document instead.
Remove deprecation warning about punycode
The mongodb-connection-string-url package which parses connection strings relied on Node's punycode module, the package now imports the community package removing the deprecation warning on Node.js 20+.
Features
NODE-3881: require hello command + OP_MSG when 'loadBalanced=True' (#3907) (fd58eec)
NODE-5197: add server monitoring mode (#3899) (ae4c94a)
This version was pushed to npm by dbx-node, a new releaser for mongodb since your current version.
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Bumps bson to 6.3.0 and updates ancestor dependency mongodb. These dependencies need to be updated together.
Updates
bsonfrom 1.0.9 to 6.3.0Release notes
Sourced from bson's releases.
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Changelog
Sourced from bson's changelog.
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Commits
78b737bchore(main): release 6.3.0 [skip-ci] (#641)cdb779bfeat(NODE-5861): optimize parsing basic latin strings (#642)44bec19feat(NODE-3034): deprecate number as an input to ObjectId constructor (#640)3b2ed17chore(NODE-5699): update dev dependencies (#639)99cd066chore(NODE-5768): add comment trigger for release notes (#638)a382485test(NODE-5692): new benchmarks using bson-bench (#636)77fac2achore(main): release 6.2.0 [skip-ci] (#632)7802c66feat(NODE-5040): add color to BSON inspect (#635)eb98b8cfix(NODE-5640): BsonVersionError improve message clarity (#629)58c002dchore(release): 6.1.0Maintainer changes
This version was pushed to npm by dbx-node, a new releaser for bson since your current version.
Updates
mongodbfrom 2.2.36 to 6.3.0Release notes
Sourced from mongodb's releases.
... (truncated)
Changelog
Sourced from mongodb's changelog.
... (truncated)
Commits
a837036chore(main): release 6.3.0 [skip-ci] (#3904)ebbfb8afix(NODE-5749): RTTPinger always sends legacy hello (#3921)ae4c94afeat(NODE-5197): add server monitoring mode (#3899)08c9fb4fix(NODE-4863): do not use RetryableWriteError for non-server errors (#3914)54adc9ffeat(NODE-4878): Add remaining log configurable client options (#3908)c0506b1docs(NODE-5730): update load balancer docs (#3910)b602162refactor(NODE-5696): add async-iterator based socket helpers (#3896)89cb092test(NODE-5732): update data lake test scripts (#3913)fd58eecfeat(NODE-3881): require hello command + OP_MSG when 'loadBalanced=True' (#3907)bb5fa43feat(NODE-5452): Logging Cosmos Document DB Info Message (#3902)Maintainer changes
This version was pushed to npm by dbx-node, a new releaser for mongodb since your current version.
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