e-commercee/ECommerce/node_modules/mongodb/HISTORY.md

This package contains a backend of what would be the logic of a e-commercee software, the architecture used is made in 3 layers

# Change Log

All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.

<a name="3.6.3"></a>
## [3.6.3](https://github.com/mongodb/node-mongodb-native/compare/v3.6.1...v3.6.3) (2020-11-06)


### Bug Fixes

* add peerDependenciesMeta to mark optional deps ([#2606](https://github.com/mongodb/node-mongodb-native/issues/2606)) ([186090e](https://github.com/mongodb/node-mongodb-native/commit/186090e))
* adds topology discovery for sharded cluster ([f8fd310](https://github.com/mongodb/node-mongodb-native/commit/f8fd310))
* allow event loop to process during wait queue processing ([#2537](https://github.com/mongodb/node-mongodb-native/issues/2537)) ([4e03dfa](https://github.com/mongodb/node-mongodb-native/commit/4e03dfa))
* Change socket timeout default to 0 ([#2572](https://github.com/mongodb/node-mongodb-native/issues/2572)) ([89b77ed](https://github.com/mongodb/node-mongodb-native/commit/89b77ed))
* connection leak if wait queue member cancelled ([cafaa1b](https://github.com/mongodb/node-mongodb-native/commit/cafaa1b))
* correctly assign username to X509 auth command ([#2587](https://github.com/mongodb/node-mongodb-native/issues/2587)) ([9110a45](https://github.com/mongodb/node-mongodb-native/commit/9110a45))
* correctly re-establishes pipe destinations ([a6e7caf](https://github.com/mongodb/node-mongodb-native/commit/a6e7caf))
* Fix test filters and revert mocha version ([#2558](https://github.com/mongodb/node-mongodb-native/issues/2558)) ([0e5c45a](https://github.com/mongodb/node-mongodb-native/commit/0e5c45a))
* move kerberos client setup from prepare to auth ([#2608](https://github.com/mongodb/node-mongodb-native/issues/2608)) ([033b6e7](https://github.com/mongodb/node-mongodb-native/commit/033b6e7))
* permit waking async interval with unreliable clock ([e0e11bb](https://github.com/mongodb/node-mongodb-native/commit/e0e11bb))
* remove geoNear deprecation ([4955a52](https://github.com/mongodb/node-mongodb-native/commit/4955a52))
* revert use of setImmediate to process.nextTick ([#2611](https://github.com/mongodb/node-mongodb-native/issues/2611)) ([c9f9d5e](https://github.com/mongodb/node-mongodb-native/commit/c9f9d5e))
* sets primary read preference for writes ([ddcd03d](https://github.com/mongodb/node-mongodb-native/commit/ddcd03d))
* use options for readPreference in client ([6acced0](https://github.com/mongodb/node-mongodb-native/commit/6acced0))
* user roles take single string & DDL readPreference tests ([967de13](https://github.com/mongodb/node-mongodb-native/commit/967de13))



<a name="3.6.2"></a>
## [3.6.2](https://github.com/mongodb/node-mongodb-native/compare/v3.6.1...v3.6.2) (2020-09-10)


### Bug Fixes

* allow event loop to process during wait queue processing ([#2537](https://github.com/mongodb/node-mongodb-native/issues/2537)) ([4e03dfa](https://github.com/mongodb/node-mongodb-native/commit/4e03dfa))



<a name="3.6.1"></a>
## [3.6.1](https://github.com/mongodb/node-mongodb-native/compare/v3.6.0...v3.6.1) (2020-09-02)


### Bug Fixes

* add host/port to cmap connection ([06a2444](https://github.com/mongodb/node-mongodb-native/commit/06a2444))
* update full list of index options ([0af3191](https://github.com/mongodb/node-mongodb-native/commit/0af3191))


### Features

* **db:** deprecate createCollection strict mode ([4cc6bcc](https://github.com/mongodb/node-mongodb-native/commit/4cc6bcc))



<a name="3.6.0-beta.0"></a>
# [3.6.0-beta.0](https://github.com/mongodb/node-mongodb-native/compare/v3.5.5...v3.6.0-beta.0) (2020-04-14)

### Bug Fixes

* always return empty array for selection on unknown topology ([af57b57](https://github.com/mongodb/node-mongodb-native/commit/af57b57))
* always return empty array for selection on unknown topology ([f9e786a](https://github.com/mongodb/node-mongodb-native/commit/f9e786a))
* correctly use template string for connection string error message ([814e278](https://github.com/mongodb/node-mongodb-native/commit/814e278))
* createCollection only uses listCollections in strict mode ([d368f12](https://github.com/mongodb/node-mongodb-native/commit/d368f12))
* don't depend on private node api for `Timeout` wrapper ([e6dc1f4](https://github.com/mongodb/node-mongodb-native/commit/e6dc1f4))
* don't throw if `withTransaction()` callback rejects with a null reason ([153646c](https://github.com/mongodb/node-mongodb-native/commit/153646c))
* **cursor:** transforms should only be applied once to documents ([704f30a](https://github.com/mongodb/node-mongodb-native/commit/704f30a))
* only consider MongoError subclasses for retryability ([265fe40](https://github.com/mongodb/node-mongodb-native/commit/265fe40))
* **ChangeStream:** whitelist change stream resumable errors ([8a9c108](https://github.com/mongodb/node-mongodb-native/commit/8a9c108)), closes [#17](https://github.com/mongodb/node-mongodb-native/issues/17) [#18](https://github.com/mongodb/node-mongodb-native/issues/18)
* **sdam:** use ObjectId comparison to track maxElectionId ([db991d6](https://github.com/mongodb/node-mongodb-native/commit/db991d6))
* only mark server session dirty if the client session is alive ([611be8d](https://github.com/mongodb/node-mongodb-native/commit/611be8d))
* pass options into `commandSupportsReadConcern` ([e855c83](https://github.com/mongodb/node-mongodb-native/commit/e855c83))
* polyfill for util.promisify ([1c4cf6c](https://github.com/mongodb/node-mongodb-native/commit/1c4cf6c))
* single `readPreferenceTags` should be parsed as an array ([a50611b](https://github.com/mongodb/node-mongodb-native/commit/a50611b))
* store name of collection for more informative error messages ([979d41e](https://github.com/mongodb/node-mongodb-native/commit/979d41e))
* support write concern provided as string in `fromOptions` ([637f428](https://github.com/mongodb/node-mongodb-native/commit/637f428))
* use properly camel cased form of `mapReduce` for command ([c1ed2c1](https://github.com/mongodb/node-mongodb-native/commit/c1ed2c1))


### Features

* add MONGODB-AWS as a supported auth mechanism ([7f3cfba](https://github.com/mongodb/node-mongodb-native/commit/7f3cfba))
* bump wire protocol version for 4.4 ([6d3f313](https://github.com/mongodb/node-mongodb-native/commit/6d3f313))
* deprecate `oplogReplay` for find commands ([24155e7](https://github.com/mongodb/node-mongodb-native/commit/24155e7))
* directConnection adds unify behavior for replica set discovery ([c5d60fc](https://github.com/mongodb/node-mongodb-native/commit/c5d60fc))
* expand use of error labels for retryable writes ([c775a4a](https://github.com/mongodb/node-mongodb-native/commit/c775a4a))
* support `allowDiskUse` for find commands ([dbc0b37](https://github.com/mongodb/node-mongodb-native/commit/dbc0b37))
* support creating collections and indexes in transactions ([17e4c88](https://github.com/mongodb/node-mongodb-native/commit/17e4c88))
* support passing a hint to findOneAndReplace/findOneAndUpdate ([faee15b](https://github.com/mongodb/node-mongodb-native/commit/faee15b))
* support shorter SCRAM conversations ([6b9ff05](https://github.com/mongodb/node-mongodb-native/commit/6b9ff05))
* use error labels for retryable writes in legacy topologies ([fefc165](https://github.com/mongodb/node-mongodb-native/commit/fefc165))




<a name="3.5.7"></a>
## [3.5.7](https://github.com/mongodb/node-mongodb-native/compare/v3.5.6...v3.5.7) (2020-04-29)


### Bug Fixes

* limit growth of server sessions through lazy acquisition ([3d05a6d](https://github.com/mongodb/node-mongodb-native/commit/3d05a6d))
* remove circular dependency warnings on node 14 ([56a1b8a](https://github.com/mongodb/node-mongodb-native/commit/56a1b8a))



<a name="3.5.6"></a>
## [3.5.6](https://github.com/mongodb/node-mongodb-native/compare/v3.5.5...v3.5.6) (2020-04-14)

### Bug Fixes

* always return empty array for selection on unknown topology ([f9e786a](https://github.com/mongodb/node-mongodb-native/commit/f9e786a))
* createCollection only uses listCollections in strict mode ([d368f12](https://github.com/mongodb/node-mongodb-native/commit/d368f12))
* don't throw if `withTransaction()` callback rejects with a null reason ([153646c](https://github.com/mongodb/node-mongodb-native/commit/153646c))
* only mark server session dirty if the client session is alive ([611be8d](https://github.com/mongodb/node-mongodb-native/commit/611be8d))
* polyfill for util.promisify ([1c4cf6c](https://github.com/mongodb/node-mongodb-native/commit/1c4cf6c))
* single `readPreferenceTags` should be parsed as an array ([a50611b](https://github.com/mongodb/node-mongodb-native/commit/a50611b))
* **cursor:** transforms should only be applied once to documents ([704f30a](https://github.com/mongodb/node-mongodb-native/commit/704f30a))



<a name="3.5.5"></a>
## [3.5.5](https://github.com/mongodb/node-mongodb-native/compare/v3.5.4...v3.5.5) (2020-03-11)


### Bug Fixes

* correctly use template string for connection string error message ([6238c84](https://github.com/mongodb/node-mongodb-native/commit/6238c84))
* don't depend on private node api for `Timeout` wrapper ([3ddaa3e](https://github.com/mongodb/node-mongodb-native/commit/3ddaa3e))
* multiple concurrent attempts to process the queue may fail ([f69f51c](https://github.com/mongodb/node-mongodb-native/commit/f69f51c))
* pass optional promise lib to maybePromise ([cde11ec](https://github.com/mongodb/node-mongodb-native/commit/cde11ec))
* **cursor:** hasNext consumes documents on cursor with limit ([ef04d00](https://github.com/mongodb/node-mongodb-native/commit/ef04d00))



<a name="3.5.4"></a>
## [3.5.4](https://github.com/mongodb/node-mongodb-native/compare/v3.5.3...v3.5.4) (2020-02-25)


### Bug Fixes

* **cmap:** don't run min connection thread if no minimum specified ([2d1b713](https://github.com/mongodb/node-mongodb-native/commit/2d1b713))
* **sdam:** use ObjectId comparison to track maxElectionId ([a1e0849](https://github.com/mongodb/node-mongodb-native/commit/a1e0849))
* **topology:** ensure selection wait queue is always processed ([bf701d6](https://github.com/mongodb/node-mongodb-native/commit/bf701d6))
* **topology:** enter `STATE_CLOSING` before draining waitQueue ([494dffb](https://github.com/mongodb/node-mongodb-native/commit/494dffb))
* don't consume first document when calling `hasNext` on cursor ([bb359a1](https://github.com/mongodb/node-mongodb-native/commit/bb359a1))


### Features

* add utility helper for returning promises or using callbacks ([ac9e4c9](https://github.com/mongodb/node-mongodb-native/commit/ac9e4c9))



<a name="3.5.3"></a>
## [3.5.3](https://github.com/mongodb/node-mongodb-native/compare/v3.5.2...v3.5.3) (2020-02-12)


### Bug Fixes

* **message-stream:** support multiple inbound message packets ([8388443](https://github.com/mongodb/node-mongodb-native/commit/8388443))
* **server:** non-timeout network errors transition to Unknown state ([fa4b01b](https://github.com/mongodb/node-mongodb-native/commit/fa4b01b))


### Features

* **connection:** support exhaust behavior at the transport level ([9ccf268](https://github.com/mongodb/node-mongodb-native/commit/9ccf268))



<a name="3.5.2"></a>
## [3.5.2](https://github.com/mongodb/node-mongodb-native/compare/v3.5.1...v3.5.2) (2020-01-20)


### Bug Fixes

* properly handle err messages in MongoDB 2.6 servers ([0f4ab38](https://github.com/mongodb/node-mongodb-native/commit/0f4ab38))
* **topology:** always emit SDAM unrecoverable errors ([57f158f](https://github.com/mongodb/node-mongodb-native/commit/57f158f))



<a name="3.5.1"></a>
## [3.5.1](https://github.com/mongodb/node-mongodb-native/compare/v3.5.0...v3.5.1) (2020-01-17)


### Bug Fixes

* **cmap:** accept all node TLS options as pool options ([5995d1d](https://github.com/mongodb/node-mongodb-native/commit/5995d1d))
* **cmap:** error wait queue members on failed connection creation ([d13b153](https://github.com/mongodb/node-mongodb-native/commit/d13b153))
* **connect:** listen to `secureConnect` for tls connections ([f8bdb8d](https://github.com/mongodb/node-mongodb-native/commit/f8bdb8d))
* **transactions:** use options helper to resolve read preference ([9698a76](https://github.com/mongodb/node-mongodb-native/commit/9698a76))
* **uri_parser:** TLS uri variants imply `ssl=true` ([c8d182e](https://github.com/mongodb/node-mongodb-native/commit/c8d182e))



<a name="3.5.0"></a>
# [3.5.0](https://github.com/mongodb/node-mongodb-native/compare/v3.4.1...v3.5.0) (2020-01-14)


### Bug Fixes

* copy `ssl` option to pool connection options ([563ced6](https://github.com/mongodb/node-mongodb-native/commit/563ced6))
* destroy connections marked as closed on checkIn / checkOut ([2bd17a6](https://github.com/mongodb/node-mongodb-native/commit/2bd17a6))
* ensure sync errors are thrown, and don't callback twice ([cca5b49](https://github.com/mongodb/node-mongodb-native/commit/cca5b49))
* ignore connection errors during pool destruction ([b8805dc](https://github.com/mongodb/node-mongodb-native/commit/b8805dc))
* not all message payloads are arrays of Buffer ([e4df5f4](https://github.com/mongodb/node-mongodb-native/commit/e4df5f4))
* recover on network error during initial connect ([a13dc68](https://github.com/mongodb/node-mongodb-native/commit/a13dc68))
* remove servers with me mismatch in `updateRsFromPrimary` ([95a772e](https://github.com/mongodb/node-mongodb-native/commit/95a772e))
* report the correct platform in client metadata ([35d0274](https://github.com/mongodb/node-mongodb-native/commit/35d0274))
* reschedule monitoring before emitting heartbeat events ([7fcbeb5](https://github.com/mongodb/node-mongodb-native/commit/7fcbeb5))
* socket timeout for handshake should be `connectTimeoutMS` ([c83af9a](https://github.com/mongodb/node-mongodb-native/commit/c83af9a))
* timed out streams should be destroyed on `timeout` event ([5319ff9](https://github.com/mongodb/node-mongodb-native/commit/5319ff9))
* use remote address for stream identifier ([f13c20b](https://github.com/mongodb/node-mongodb-native/commit/f13c20b))
* used weighted RTT calculation for server selection ([d446be5](https://github.com/mongodb/node-mongodb-native/commit/d446be5))
* **execute-operation:** don't swallow synchronous errors ([0a2d4e9](https://github.com/mongodb/node-mongodb-native/commit/0a2d4e9))
* **gridfs:** make a copy of chunk before writing to server ([b4ec5b8](https://github.com/mongodb/node-mongodb-native/commit/b4ec5b8))


### Features

* add a `withConnection` helper to the connection pool ([d59dced](https://github.com/mongodb/node-mongodb-native/commit/d59dced))
* include `connectionId` for APM with new CMAP connection pool ([9bd360c](https://github.com/mongodb/node-mongodb-native/commit/9bd360c))
* integrate CMAP connection pool into unified topology ([9dd3939](https://github.com/mongodb/node-mongodb-native/commit/9dd3939))
* introduce `MongoServerSelectionError` ([0cf7ec9](https://github.com/mongodb/node-mongodb-native/commit/0cf7ec9))
* introduce a class for tracking stream specific attributes ([f6bf82c](https://github.com/mongodb/node-mongodb-native/commit/f6bf82c))
* introduce a new `Monitor` type for server monitoring ([2bfe2a1](https://github.com/mongodb/node-mongodb-native/commit/2bfe2a1))
* relay all CMAP events to MongoClient ([1aea4de](https://github.com/mongodb/node-mongodb-native/commit/1aea4de))
* support socket timeouts on a per-connection level ([93e8ad0](https://github.com/mongodb/node-mongodb-native/commit/93e8ad0))



<a name="3.4.1"></a>
## [3.4.1](https://github.com/mongodb/node-mongodb-native/compare/v3.4.0...v3.4.1) (2019-12-19)


### Bug Fixes

* **bulk:** use original indexes as map for current op index ([20800ac](https://github.com/mongodb/node-mongodb-native/commit/20800ac))
* always check for network errors during SCRAM conversation ([e46a70e](https://github.com/mongodb/node-mongodb-native/commit/e46a70e))



<a name="3.4.0"></a>
# [3.4.0](https://github.com/mongodb/node-mongodb-native/compare/v3.3.5...v3.4.0) (2019-12-10)


### Bug Fixes

* **bulk:** use operation index from input to report operation error ([f713b13](https://github.com/mongodb/node-mongodb-native/commit/f713b13))
* **command:** only add TransientTransactionError label when in a transaction ([478d714](https://github.com/mongodb/node-mongodb-native/commit/478d714))
* **compression:** recalculate opcode after determine OP_COMPRESSED ([022f51b](https://github.com/mongodb/node-mongodb-native/commit/022f51b))
* **connect:** connect with family 0 instead of family 4 ([db07366](https://github.com/mongodb/node-mongodb-native/commit/db07366))
* **connection:** timed out connections should not be half closed ([850f4f5](https://github.com/mongodb/node-mongodb-native/commit/850f4f5))
* **cursor:** call `initialize` after session support check ([e50c51a](https://github.com/mongodb/node-mongodb-native/commit/e50c51a))
* **encryption:** autoEncryption must error on mongodb < 4.2 ([c274615](https://github.com/mongodb/node-mongodb-native/commit/c274615))
* **encryption:** do not attempt to merge autoEncryption options ([e27fdf9](https://github.com/mongodb/node-mongodb-native/commit/e27fdf9))
* **encryption:** encryption uses smaller batch size ([cb78e69](https://github.com/mongodb/node-mongodb-native/commit/cb78e69))
* **encryption:** respect bypassAutoEncryption ([e927499](https://github.com/mongodb/node-mongodb-native/commit/e927499))
* **encryption:** respect user bson options when using autoEncryption ([cb7a3f7](https://github.com/mongodb/node-mongodb-native/commit/cb7a3f7))
* add calculated duration to server as `roundTripTime` ([cb107a8](https://github.com/mongodb/node-mongodb-native/commit/cb107a8))
* **mongodb+srv:** respect overriding SRV-provided properties ([ea83360](https://github.com/mongodb/node-mongodb-native/commit/ea83360))
* **pool:** flush workItems after next tick to avoid dupe selection ([3ec49e5](https://github.com/mongodb/node-mongodb-native/commit/3ec49e5))
* **pool:** support a `drain` event for use with unified topology ([da931ea](https://github.com/mongodb/node-mongodb-native/commit/da931ea))
* **scram:** verify server digest, ensuring mutual authentication ([806cd62](https://github.com/mongodb/node-mongodb-native/commit/806cd62))
* **srv-poller:** always provide a valid number for `intervalMS` ([afb125f](https://github.com/mongodb/node-mongodb-native/commit/afb125f))
* **topology:** correct logic for checking for sessions support ([8d157c8](https://github.com/mongodb/node-mongodb-native/commit/8d157c8))
* **topology:** don't drain iteration timers on server selection ([fed6a57](https://github.com/mongodb/node-mongodb-native/commit/fed6a57))


### Features

* add `MessageStream` for streamed wire protocol messaging ([8c44044](https://github.com/mongodb/node-mongodb-native/commit/8c44044))
* introduce a modern `Connection` replacement for CMAP ([7890e48](https://github.com/mongodb/node-mongodb-native/commit/7890e48))
* support connection establishment cancellation ([2014b7b](https://github.com/mongodb/node-mongodb-native/commit/2014b7b))
* support driver info for drivers wrapping the node driver ([1b6670b](https://github.com/mongodb/node-mongodb-native/commit/1b6670b))



<a name="3.3.5"></a>
## [3.3.5](https://github.com/mongodb/node-mongodb-native/compare/v3.3.4...v3.3.5) (2019-11-26)


### Bug Fixes

* **bulk:** use operation index from input to report operation error ([08ee53e](https://github.com/mongodb/node-mongodb-native/commit/08ee53e))
* **command:** only add TransientTransactionError label when in a transaction ([8bab074](https://github.com/mongodb/node-mongodb-native/commit/8bab074))
* **connect:** connect with family 0 instead of family 4 ([7a41279](https://github.com/mongodb/node-mongodb-native/commit/7a41279))
* **cursor:** call `initialize` after session support check ([3b076b3](https://github.com/mongodb/node-mongodb-native/commit/3b076b3))
* **mongodb+srv:** respect overriding SRV-provided properties ([5ed4c07](https://github.com/mongodb/node-mongodb-native/commit/5ed4c07))
* **pool:** support a `drain` event for use with unified topology ([3471c28](https://github.com/mongodb/node-mongodb-native/commit/3471c28))
* **topology:** correct logic for checking for sessions support ([2d976bd](https://github.com/mongodb/node-mongodb-native/commit/2d976bd))
* **topology:** don't drain iteration timers on server selection ([261f1e5](https://github.com/mongodb/node-mongodb-native/commit/261f1e5))


### Features

* support driver info for drivers wrapping the node driver ([d85c4a8](https://github.com/mongodb/node-mongodb-native/commit/d85c4a8))



<a name="3.3.4"></a>
## [3.3.4](https://github.com/mongodb/node-mongodb-native/compare/v3.3.3...v3.3.4) (2019-11-11)


### Bug Fixes

* **close:** the unified topology emits a close event on close now ([ee0db01](https://github.com/mongodb/node-mongodb-native/commit/ee0db01))
* **connect:** prevent multiple callbacks in error scenarios ([5f6a787](https://github.com/mongodb/node-mongodb-native/commit/5f6a787))
* **monitoring:** incorrect states used to determine rescheduling ([ec1e04c](https://github.com/mongodb/node-mongodb-native/commit/ec1e04c))
* **pool:** don't reset a pool if we'not already connected ([32316e4](https://github.com/mongodb/node-mongodb-native/commit/32316e4))
* **pool:** only transition to `DISCONNECTED` if reconnect enabled ([43d461e](https://github.com/mongodb/node-mongodb-native/commit/43d461e))
* **replset:** don't leak servers failing to connect ([f209160](https://github.com/mongodb/node-mongodb-native/commit/f209160))
* **replset:** use correct `topologyId` for event emission ([19549ff](https://github.com/mongodb/node-mongodb-native/commit/19549ff))
* **sdam:** `minHeartbeatIntervalMS` => `minHeartbeatFrequencyMS` ([af9fb45](https://github.com/mongodb/node-mongodb-native/commit/af9fb45))
* **sdam:** don't emit `close` every time a child server closes ([818055a](https://github.com/mongodb/node-mongodb-native/commit/818055a))
* **sdam:** don't lose servers when they fail monitoring ([8a534bb](https://github.com/mongodb/node-mongodb-native/commit/8a534bb))
* **sdam:** don't remove unknown servers in topology updates ([1147ebf](https://github.com/mongodb/node-mongodb-native/commit/1147ebf))
* **sdam:** ignore server errors when closing/closed ([49d7235](https://github.com/mongodb/node-mongodb-native/commit/49d7235))
* **server:** don't emit error in connect if closing/closed ([62ada2a](https://github.com/mongodb/node-mongodb-native/commit/62ada2a))
* **server:** ensure state is transitioned to closed on connect fail ([a471707](https://github.com/mongodb/node-mongodb-native/commit/a471707))
* **topology:** report unified topology as `nodejs` ([d126665](https://github.com/mongodb/node-mongodb-native/commit/d126665))
* **topology:** set max listeners to infinity for db event relay ([edb1335](https://github.com/mongodb/node-mongodb-native/commit/edb1335))


### Features

* **sdam_viz:** add new tool for visualizing driver sdam changes ([738189a](https://github.com/mongodb/node-mongodb-native/commit/738189a))
* **sdam_viz:** support legacy topologies in sdam_viz tool ([1a5537e](https://github.com/mongodb/node-mongodb-native/commit/1a5537e))
* **update-hints:** add support for `hint` to all update methods ([720f5e5](https://github.com/mongodb/node-mongodb-native/commit/720f5e5))



<a name="3.3.3"></a>
## [3.3.3](https://github.com/mongodb/node-mongodb-native/compare/v3.3.2...v3.3.3) (2019-10-16)


### Bug Fixes

* **change_stream:** emit 'close' event if reconnecting failed ([f24c084](https://github.com/mongodb/node-mongodb-native/commit/f24c084))
* **ChangeStream:** remove startAtOperationTime once we have resumeToken ([362afd8](https://github.com/mongodb/node-mongodb-native/commit/362afd8))
* **connect:** Switch new Buffer(size) -> Buffer.alloc(size) ([da90c3a](https://github.com/mongodb/node-mongodb-native/commit/da90c3a))
* **MongoClient:** only check own properties for valid options ([9cde4b9](https://github.com/mongodb/node-mongodb-native/commit/9cde4b9))
* **mongos:** disconnect proxies which are not mongos instances ([ee53983](https://github.com/mongodb/node-mongodb-native/commit/ee53983))
* **mongos:** force close servers during reconnect flow ([186263f](https://github.com/mongodb/node-mongodb-native/commit/186263f))
* **monitoring:** correct spelling mistake for heartbeat event ([21aa117](https://github.com/mongodb/node-mongodb-native/commit/21aa117))
* **replset:** correct server leak on initial connect ([da39d1e](https://github.com/mongodb/node-mongodb-native/commit/da39d1e))
* **replset:** destroy primary before removing from replsetstate ([45ac09a](https://github.com/mongodb/node-mongodb-native/commit/45ac09a))
* **replset:** destroy servers that are removed during SDAM flow ([9ea0190](https://github.com/mongodb/node-mongodb-native/commit/9ea0190))
* **saslprep:** add in missing saslprep dependency ([41f1165](https://github.com/mongodb/node-mongodb-native/commit/41f1165))
* **topology:** don't early abort server selection on network errors ([2b6a359](https://github.com/mongodb/node-mongodb-native/commit/2b6a359))
* **topology:** don't emit server closed event on network error ([194dcf0](https://github.com/mongodb/node-mongodb-native/commit/194dcf0))
* **topology:** include all BSON types in ctor for bson-ext support ([aa4c832](https://github.com/mongodb/node-mongodb-native/commit/aa4c832))
* **topology:** respect the `force` parameter for topology close ([d6e8936](https://github.com/mongodb/node-mongodb-native/commit/d6e8936))

### Features

* **Update:** add the ability to specify a pipeline to an update command ([#2017](https://github.com/mongodb/node-mongodb-native/issues/2017)) ([44a4110](https://github.com/mongodb/node-mongodb-native/commit/44a4110))
* **urlParser:** default useNewUrlParser to true ([52d76e3](https://github.com/mongodb/node-mongodb-native/commit/52d76e3))

<a name="3.2.7"></a>
## [3.2.7](https://github.com/mongodb/node-mongodb-native/compare/v3.2.6...v3.2.7) (2019-06-04)


### Bug Fixes

* **core:** updating core to version 3.2.7 ([2f91466](https://github.com/mongodb/node-mongodb-native/commit/2f91466))
* **findOneAndReplace:** throw error if atomic operators provided for findOneAndReplace ([6a860a3](https://github.com/mongodb/node-mongodb-native/commit/6a860a3))



<a name="3.3.2"></a>
## [3.3.2](https://github.com/mongodb/node-mongodb-native/compare/v3.3.1...v3.3.2) (2019-08-28)


### Bug Fixes

* **change-stream:** default to server default batch size ([b3ae4c5](https://github.com/mongodb/node-mongodb-native/commit/b3ae4c5))
* **execute-operation:** return promise on session support check ([a976c14](https://github.com/mongodb/node-mongodb-native/commit/a976c14))
* **gridfs-stream:** ensure `close` is emitted after last chunk ([ae94cb9](https://github.com/mongodb/node-mongodb-native/commit/ae94cb9))



<a name="3.3.1"></a>
## [3.3.1](https://github.com/mongodb/node-mongodb-native/compare/v3.3.0...v3.3.1) (2019-08-23)


### Bug Fixes

* **find:** respect client-level provided read preference ([fec4f15](https://github.com/mongodb/node-mongodb-native/commit/fec4f15))
* correct inverted defaults for unified topology ([cf598e1](https://github.com/mongodb/node-mongodb-native/commit/cf598e1))



<a name="3.3.0"></a>
# [3.3.0](https://github.com/mongodb/node-mongodb-native/compare/v3.3.0-alpha1...v3.3.0) (2019-08-13)


### Bug Fixes

* **aggregate-operation:** move type assertions to constructor ([25b27ff](https://github.com/mongodb/node-mongodb-native/commit/25b27ff))
* **autoEncryption:** tear down mongocryptd client when main client closes ([fe2f57e](https://github.com/mongodb/node-mongodb-native/commit/fe2f57e))
* **autoEncryption:** use new url parser for autoEncryption client ([d3670c2](https://github.com/mongodb/node-mongodb-native/commit/d3670c2))
* **Bulk:** change BulkWriteError message to first item from writeErrors ([#2013](https://github.com/mongodb/node-mongodb-native/issues/2013)) ([6bcf1e4](https://github.com/mongodb/node-mongodb-native/commit/6bcf1e4))
* **change_stream:** emit 'close' event if reconnecting failed ([41aba90](https://github.com/mongodb/node-mongodb-native/commit/41aba90))
* **change_stream:** emit close event after cursor is closed during error ([c2d80b2](https://github.com/mongodb/node-mongodb-native/commit/c2d80b2))
* **change-streams:** don't copy irrelevant resume options ([f190072](https://github.com/mongodb/node-mongodb-native/commit/f190072))
* **changestream:** removes all event listeners on close ([30eeeb5](https://github.com/mongodb/node-mongodb-native/commit/30eeeb5))
* **ChangeStream:** remove startAtOperationTime once we have resumeToken ([8d27e6e](https://github.com/mongodb/node-mongodb-native/commit/8d27e6e))
* **ClientSessions:** initialize clientOptions and cluster time ([b95d64e](https://github.com/mongodb/node-mongodb-native/commit/b95d64e))
* **connect:** don't treat 'connect' as an error event ([170a011](https://github.com/mongodb/node-mongodb-native/commit/170a011))
* **connect:** fixed syntax issue in connect error handler ([ff7166d](https://github.com/mongodb/node-mongodb-native/commit/ff7166d))
* **connections_stepdown_tests:** use correct version of mongo for tests ([ce2c9af](https://github.com/mongodb/node-mongodb-native/commit/ce2c9af))
* **createCollection:** Db.createCollection should pass readConcern to new collection ([#2026](https://github.com/mongodb/node-mongodb-native/issues/2026)) ([6145d4b](https://github.com/mongodb/node-mongodb-native/commit/6145d4b))
* **cursor:** do not truncate an existing Long ([317055b](https://github.com/mongodb/node-mongodb-native/commit/317055b)), closes [mongodb-js/mongodb-core#441](https://github.com/mongodb-js/mongodb-core/issues/441)
* **distinct:** return full response if `full` option was specified ([95a7d05](https://github.com/mongodb/node-mongodb-native/commit/95a7d05))
* **MongoClient:** allow Object.prototype items as db names ([dc6fc37](https://github.com/mongodb/node-mongodb-native/commit/dc6fc37))
* **MongoClient:** only check own properties for valid options ([c9dc717](https://github.com/mongodb/node-mongodb-native/commit/c9dc717))
* **OpMsg:** cap requestIds at 0x7fffffff ([c0e87d5](https://github.com/mongodb/node-mongodb-native/commit/c0e87d5))
* **read-operations:** send sessions on all read operations ([4d45c8a](https://github.com/mongodb/node-mongodb-native/commit/4d45c8a))
* **ReadPreference:** improve ReadPreference error message and remove irrelevant sharding test ([dd34ce4](https://github.com/mongodb/node-mongodb-native/commit/dd34ce4))
* **ReadPreference:** only allow valid ReadPreference modes ([06bbef2](https://github.com/mongodb/node-mongodb-native/commit/06bbef2))
* **replset:** correct legacy max staleness calculation ([2eab8aa](https://github.com/mongodb/node-mongodb-native/commit/2eab8aa))
* **replset:** introduce a fixed-time server selection loop ([cf53299](https://github.com/mongodb/node-mongodb-native/commit/cf53299))
* **server:** emit "first connect" error if initial connect fails due to ECONNREFUSED ([#2016](https://github.com/mongodb/node-mongodb-native/issues/2016)) ([5a7b15b](https://github.com/mongodb/node-mongodb-native/commit/5a7b15b))
* **serverSelection:** make sure to pass session to serverSelection ([eb5cc6b](https://github.com/mongodb/node-mongodb-native/commit/eb5cc6b))
* **sessions:** ensure an error is thrown when attempting sharded transactions ([3a1fdc1](https://github.com/mongodb/node-mongodb-native/commit/3a1fdc1))
* **topology:** add new error for retryWrites on MMAPv1 ([392f5a6](https://github.com/mongodb/node-mongodb-native/commit/392f5a6))
* don't check non-unified topologies for session support check ([2bccd3f](https://github.com/mongodb/node-mongodb-native/commit/2bccd3f))
* maintain internal database name on collection rename ([884d46f](https://github.com/mongodb/node-mongodb-native/commit/884d46f))
* only check for transaction state if session exists ([360975a](https://github.com/mongodb/node-mongodb-native/commit/360975a))
* preserve aggregate explain support for legacy servers ([032b204](https://github.com/mongodb/node-mongodb-native/commit/032b204))
* read concern only supported for `mapReduce` without inline ([51a36f3](https://github.com/mongodb/node-mongodb-native/commit/51a36f3))
* reintroduce support for 2.6 listIndexes ([c3bfc05](https://github.com/mongodb/node-mongodb-native/commit/c3bfc05))
* return `executeOperation` for explain, if promise is desired ([b4a7ad7](https://github.com/mongodb/node-mongodb-native/commit/b4a7ad7))
* validate atomic operations in all update methods ([88bb77e](https://github.com/mongodb/node-mongodb-native/commit/88bb77e))
* **transactions:** fix error message for attempting sharded ([eb5dfc9](https://github.com/mongodb/node-mongodb-native/commit/eb5dfc9))
* **transactions:** fix sharded transaction error logic ([083e18a](https://github.com/mongodb/node-mongodb-native/commit/083e18a))


### Features

* **Aggregate:** support ReadConcern in aggregates with $out ([21cdcf0](https://github.com/mongodb/node-mongodb-native/commit/21cdcf0))
* **AutoEncryption:** improve error message for missing mongodb-client-encryption ([583f29f](https://github.com/mongodb/node-mongodb-native/commit/583f29f))
* **ChangeStream:** adds new resume functionality to ChangeStreams ([9ec9b8f](https://github.com/mongodb/node-mongodb-native/commit/9ec9b8f))
* **ChangeStreamCursor:** introduce new cursor type for change streams ([8813eb0](https://github.com/mongodb/node-mongodb-native/commit/8813eb0))
* **cryptdConnectionString:** makes mongocryptd uri configurable ([#2049](https://github.com/mongodb/node-mongodb-native/issues/2049)) ([a487be4](https://github.com/mongodb/node-mongodb-native/commit/a487be4))
* **eachAsync:** dedupe async iteration with a common helper ([c296f3a](https://github.com/mongodb/node-mongodb-native/commit/c296f3a))
* **execute-operation:** allow execution with server selection ([36bc1fd](https://github.com/mongodb/node-mongodb-native/commit/36bc1fd))
* **pool:** add support for resetting the connection pool ([2d1ff40](https://github.com/mongodb/node-mongodb-native/commit/2d1ff40))
* **sessions:** track dirty state of sessions, drop after use ([f61df16](https://github.com/mongodb/node-mongodb-native/commit/f61df16))
* add concept of `data-bearing` type to `ServerDescription` ([852e14f](https://github.com/mongodb/node-mongodb-native/commit/852e14f))
* **transaction:** allow applications to set maxTimeMS for commitTransaction ([b3948aa](https://github.com/mongodb/node-mongodb-native/commit/b3948aa))
* **Update:** add the ability to specify a pipeline to an update command ([#2017](https://github.com/mongodb/node-mongodb-native/issues/2017)) ([dc1387e](https://github.com/mongodb/node-mongodb-native/commit/dc1387e))
* add `known`, `data-bearing` filters to `TopologyDescription` ([d0ccb56](https://github.com/mongodb/node-mongodb-native/commit/d0ccb56))
* perform selection before cursor operation execution if needed ([808cf37](https://github.com/mongodb/node-mongodb-native/commit/808cf37))
* perform selection before operation execution if needed ([1a25876](https://github.com/mongodb/node-mongodb-native/commit/1a25876))
* support explain operations in `CommandOperationV2` ([86f5ba5](https://github.com/mongodb/node-mongodb-native/commit/86f5ba5))
* support operations passed to a `Cursor` or subclass ([b78bb89](https://github.com/mongodb/node-mongodb-native/commit/b78bb89))



<a name="3.2.7"></a>
## [3.2.7](https://github.com/mongodb/node-mongodb-native/compare/v3.2.6...v3.2.7) (2019-06-04)


### Bug Fixes

* **core:** updating core to version 3.2.7 ([2f91466](https://github.com/mongodb/node-mongodb-native/commit/2f91466))
* **findOneAndReplace:** throw error if atomic operators provided for findOneAndReplace ([6a860a3](https://github.com/mongodb/node-mongodb-native/commit/6a860a3))



<a name="3.2.6"></a>
## [3.2.6](https://github.com/mongodb/node-mongodb-native/compare/v3.2.5...v3.2.6) (2019-05-24)



<a name="3.2.5"></a>
## [3.2.5](https://github.com/mongodb/node-mongodb-native/compare/v3.2.4...v3.2.5) (2019-05-17)


### Bug Fixes

* **core:** updating core to 3.2.5 ([a2766c1](https://github.com/mongodb/node-mongodb-native/commit/a2766c1))



<a name="3.2.4"></a>
## [3.2.4](https://github.com/mongodb/node-mongodb-native/compare/v3.2.2...v3.2.4) (2019-05-08)


### Bug Fixes

* **aggregation:** fix field name typo ([4235d04](https://github.com/mongodb/node-mongodb-native/commit/4235d04))
* **async:** rewrote asyncGenerator in node < 10 syntax ([49c8cef](https://github.com/mongodb/node-mongodb-native/commit/49c8cef))
* **BulkOp:** run unordered bulk ops in serial ([f548bd7](https://github.com/mongodb/node-mongodb-native/commit/f548bd7))
* **bulkWrite:** fix issue with bulkWrite continuing w/ callback ([2a4a42c](https://github.com/mongodb/node-mongodb-native/commit/2a4a42c))
* **docs:** correctly document that default for `sslValidate` is false ([1f8e7fa](https://github.com/mongodb/node-mongodb-native/commit/1f8e7fa))
* **gridfs-stream:** honor chunk size ([9eeb114](https://github.com/mongodb/node-mongodb-native/commit/9eeb114))
* **unified-topology:** only clone pool size if provided ([8dc2416](https://github.com/mongodb/node-mongodb-native/commit/8dc2416))


### Features

* update to mongodb-core v3.2.3 ([1c5357a](https://github.com/mongodb/node-mongodb-native/commit/1c5357a))
* **core:** update to mongodb-core v3.2.4 ([2059260](https://github.com/mongodb/node-mongodb-native/commit/2059260))
* **lib:** implement executeOperationV2 ([67d4edf](https://github.com/mongodb/node-mongodb-native/commit/67d4edf))



<a name="3.2.3"></a>
## [3.2.3](https://github.com/mongodb/node-mongodb-native/compare/v3.2.2...v3.2.3) (2019-04-05)


### Bug Fixes

* **aggregation:** fix field name typo ([4235d04](https://github.com/mongodb/node-mongodb-native/commit/4235d04))
* **async:** rewrote asyncGenerator in node < 10 syntax ([49c8cef](https://github.com/mongodb/node-mongodb-native/commit/49c8cef))
* **bulkWrite:** fix issue with bulkWrite continuing w/ callback ([2a4a42c](https://github.com/mongodb/node-mongodb-native/commit/2a4a42c))
* **docs:** correctly document that default for `sslValidate` is false ([1f8e7fa](https://github.com/mongodb/node-mongodb-native/commit/1f8e7fa))


### Features

* update to mongodb-core v3.2.3 ([1c5357a](https://github.com/mongodb/node-mongodb-native/commit/1c5357a))



<a name="3.2.2"></a>
## [3.2.2](https://github.com/mongodb/node-mongodb-native/compare/v3.2.1...v3.2.2) (2019-03-22)


### Bug Fixes

* **asyncIterator:** stronger guard against importing async generator ([e0826fb](https://github.com/mongodb/node-mongodb-native/commit/e0826fb))


### Features

* update to mongodb-core v3.2.2 ([868cfc3](https://github.com/mongodb/node-mongodb-native/commit/868cfc3))



<a name="3.2.1"></a>
## [3.2.1](https://github.com/mongodb/node-mongodb-native/compare/v3.2.0...v3.2.1) (2019-03-21)


### Features

* **core:** update to mongodb-core v3.2.1 ([30b0100](https://github.com/mongodb/node-mongodb-native/commit/30b0100))



<a name="3.2.0"></a>
# [3.2.0](https://github.com/mongodb/node-mongodb-native/compare/v3.1.13...v3.2.0) (2019-03-21)


### Bug Fixes

* **aggregate:** do not send batchSize for aggregation with $out ([ddb8d90](https://github.com/mongodb/node-mongodb-native/commit/ddb8d90))
* **bulkWrite:** always count undefined values in bson size for bulk ([436d340](https://github.com/mongodb/node-mongodb-native/commit/436d340))
* **db_ops:** rename db to add user on ([79931af](https://github.com/mongodb/node-mongodb-native/commit/79931af))
* **mongo_client_ops:** only skip authentication if no authMechanism is specified ([3b6957d](https://github.com/mongodb/node-mongodb-native/commit/3b6957d))
* **mongo-client:** ensure close callback is called with client ([f39e881](https://github.com/mongodb/node-mongodb-native/commit/f39e881))


### Features

* **core:** pin to mongodb-core v3.2.0 ([22af15a](https://github.com/mongodb/node-mongodb-native/commit/22af15a))
* **Cursor:** adds support for AsyncIterator in cursors ([b972c1e](https://github.com/mongodb/node-mongodb-native/commit/b972c1e))
* **db:** add database-level aggregation ([b629b21](https://github.com/mongodb/node-mongodb-native/commit/b629b21))
* **mongo-client:** remove deprecated `logout` and print warning ([542859d](https://github.com/mongodb/node-mongodb-native/commit/542859d))
* **topology-base:** support passing callbacks to `close` method ([7c111e0](https://github.com/mongodb/node-mongodb-native/commit/7c111e0))
* **transactions:** support pinning mongos for sharded txns ([3886127](https://github.com/mongodb/node-mongodb-native/commit/3886127))
* **unified-sdam:** backport unified SDAM to master for v3.2.0 ([79f33ca](https://github.com/mongodb/node-mongodb-native/commit/79f33ca))



<a name="3.1.13"></a>
## [3.1.13](https://github.com/mongodb/node-mongodb-native/compare/v3.1.12...v3.1.13) (2019-01-23)


### Bug Fixes

* restore ability to webpack by removing `makeLazyLoader` ([050267d](https://github.com/mongodb/node-mongodb-native/commit/050267d))
* **bulk:** honor ignoreUndefined in initializeUnorderedBulkOp ([e806be4](https://github.com/mongodb/node-mongodb-native/commit/e806be4))
* **changeStream:** properly handle changeStream event mid-close ([#1902](https://github.com/mongodb/node-mongodb-native/issues/1902)) ([5ad9fa9](https://github.com/mongodb/node-mongodb-native/commit/5ad9fa9))
* **db_ops:** ensure we async resolve errors in createCollection ([210c71d](https://github.com/mongodb/node-mongodb-native/commit/210c71d))



<a name="3.1.12"></a>
## [3.1.12](https://github.com/mongodb/node-mongodb-native/compare/v3.1.11...v3.1.12) (2019-01-16)


### Features

* **core:** update to mongodb-core v3.1.11 ([9bef6e7](https://github.com/mongodb/node-mongodb-native/commit/9bef6e7))



<a name="3.1.11"></a>
## [3.1.11](https://github.com/mongodb/node-mongodb-native/compare/v3.1.10...v3.1.11) (2019-01-15)


### Bug Fixes

* **bulk:** fix error propagation in empty bulk.execute ([a3adb3f](https://github.com/mongodb/node-mongodb-native/commit/a3adb3f))
* **bulk:** make sure that any error in bulk write is propagated ([bedc2d2](https://github.com/mongodb/node-mongodb-native/commit/bedc2d2))
* **bulk:** properly calculate batch size for bulk writes ([aafe71b](https://github.com/mongodb/node-mongodb-native/commit/aafe71b))
* **operations:** do not call require in a hot path ([ff82ff4](https://github.com/mongodb/node-mongodb-native/commit/ff82ff4))



<a name="3.1.10"></a>
## [3.1.10](https://github.com/mongodb/node-mongodb-native/compare/v3.1.9...v3.1.10) (2018-11-16)


### Bug Fixes

* **auth:** remember to default to admin database ([c7dec28](https://github.com/mongodb/node-mongodb-native/commit/c7dec28))


### Features

* **core:** update to mongodb-core v3.1.9 ([bd3355b](https://github.com/mongodb/node-mongodb-native/commit/bd3355b))



<a name="3.1.9"></a>
## [3.1.9](https://github.com/mongodb/node-mongodb-native/compare/v3.1.8...v3.1.9) (2018-11-06)


### Bug Fixes

* **db:** move db constants to other file to avoid circular ref ([#1858](https://github.com/mongodb/node-mongodb-native/issues/1858)) ([239036f](https://github.com/mongodb/node-mongodb-native/commit/239036f))
* **estimated-document-count:** support options other than maxTimeMs ([36c3c7d](https://github.com/mongodb/node-mongodb-native/commit/36c3c7d))


### Features

* **core:** update to mongodb-core v3.1.8 ([80d7c79](https://github.com/mongodb/node-mongodb-native/commit/80d7c79))



<a name="3.1.8"></a>
## [3.1.8](https://github.com/mongodb/node-mongodb-native/compare/v3.1.7...v3.1.8) (2018-10-10)


### Bug Fixes

* **connect:** use reported default databse from new uri parser ([811f8f8](https://github.com/mongodb/node-mongodb-native/commit/811f8f8))


### Features

* **core:** update to mongodb-core v3.1.7 ([dbfc905](https://github.com/mongodb/node-mongodb-native/commit/dbfc905))



<a name="3.1.7"></a>
## [3.1.7](https://github.com/mongodb/node-mongodb-native/compare/v3.1.6...v3.1.7) (2018-10-09)


### Features

* **core:** update mongodb-core to v3.1.6 ([61b054e](https://github.com/mongodb/node-mongodb-native/commit/61b054e))



<a name="3.1.6"></a>
## [3.1.6](https://github.com/mongodb/node-mongodb-native/compare/v3.1.5...v3.1.6) (2018-09-15)


### Features

* **core:** update to core v3.1.5 ([c5f823d](https://github.com/mongodb/node-mongodb-native/commit/c5f823d))



<a name="3.1.5"></a>
## [3.1.5](https://github.com/mongodb/node-mongodb-native/compare/v3.1.4...v3.1.5) (2018-09-14)


### Bug Fixes

* **cursor:** allow `$meta` based sort when passing an array to `sort()` ([f93a8c3](https://github.com/mongodb/node-mongodb-native/commit/f93a8c3))
* **utils:** only set retryWrites to true for valid operations ([3b725ef](https://github.com/mongodb/node-mongodb-native/commit/3b725ef))


### Features

* **core:** bump core to v3.1.4 ([805d58a](https://github.com/mongodb/node-mongodb-native/commit/805d58a))



<a name="3.1.4"></a>
## [3.1.4](https://github.com/mongodb/node-mongodb-native/compare/v3.1.3...v3.1.4) (2018-08-25)


### Bug Fixes

* **buffer:** use safe-buffer polyfill to maintain compatibility ([327da95](https://github.com/mongodb/node-mongodb-native/commit/327da95))
* **change-stream:** properly support resumablity in stream mode ([c43a34b](https://github.com/mongodb/node-mongodb-native/commit/c43a34b))
* **connect:** correct replacement of topology on connect callback ([918a1e0](https://github.com/mongodb/node-mongodb-native/commit/918a1e0))
* **cursor:** remove deprecated notice on forEach ([a474158](https://github.com/mongodb/node-mongodb-native/commit/a474158))
* **url-parser:** bail early on validation when using domain socket ([3cb3da3](https://github.com/mongodb/node-mongodb-native/commit/3cb3da3))


### Features

* **client-ops:** allow bypassing creation of topologies on connect ([fe39b93](https://github.com/mongodb/node-mongodb-native/commit/fe39b93))
* **core:** update mongodb-core to 3.1.3 ([a029047](https://github.com/mongodb/node-mongodb-native/commit/a029047))
* **test:** use connection strings for all calls to `newClient` ([1dac18f](https://github.com/mongodb/node-mongodb-native/commit/1dac18f))



<a name="3.1.3"></a>
## [3.1.3](https://github.com/mongodb/node-mongodb-native/compare/v3.1.2...v3.1.3) (2018-08-13)


### Features

* **core:** update to mongodb-core 3.1.2 ([337cb79](https://github.com/mongodb/node-mongodb-native/commit/337cb79))



<a name="3.1.2"></a>
## [3.1.2](https://github.com/mongodb/node-mongodb-native/compare/v3.0.6...v3.1.2) (2018-08-13)


### Bug Fixes

* **aggregate:** support user-provided `batchSize` ([ad10dee](https://github.com/mongodb/node-mongodb-native/commit/ad10dee))
* **buffer:** replace deprecated Buffer constructor ([759dd85](https://github.com/mongodb/node-mongodb-native/commit/759dd85))
* **bulk:** fixing retryable writes for mass-change ops ([0604036](https://github.com/mongodb/node-mongodb-native/commit/0604036))
* **bulk:** handle MongoWriteConcernErrors ([12ff392](https://github.com/mongodb/node-mongodb-native/commit/12ff392))
* **change_stream:** do not check isGetMore if error[mongoErrorContextSymbol] is undefined ([#1720](https://github.com/mongodb/node-mongodb-native/issues/1720)) ([844c2c8](https://github.com/mongodb/node-mongodb-native/commit/844c2c8))
* **change-stream:** fix change stream resuming with promises ([3063f00](https://github.com/mongodb/node-mongodb-native/commit/3063f00))
* **client-ops:** return transform map to map rather than function ([cfb7d83](https://github.com/mongodb/node-mongodb-native/commit/cfb7d83))
* **collection:** correctly shallow clone passed in options ([7727700](https://github.com/mongodb/node-mongodb-native/commit/7727700))
* **collection:** countDocuments throws error when query doesn't match docs ([09c7d8e](https://github.com/mongodb/node-mongodb-native/commit/09c7d8e))
* **collection:** depend on `resolveReadPreference` for inheritance ([a649e35](https://github.com/mongodb/node-mongodb-native/commit/a649e35))
* **collection:** ensure findAndModify always use readPreference primary ([86344f4](https://github.com/mongodb/node-mongodb-native/commit/86344f4))
* **collection:** isCapped returns false instead of undefined ([b8471f1](https://github.com/mongodb/node-mongodb-native/commit/b8471f1))
* **collection:** only send bypassDocumentValidation if true ([fdb828b](https://github.com/mongodb/node-mongodb-native/commit/fdb828b))
* **count-documents:** return callback on error case ([fca1185](https://github.com/mongodb/node-mongodb-native/commit/fca1185))
* **cursor:** cursor count with collation fix ([71879c3](https://github.com/mongodb/node-mongodb-native/commit/71879c3))
* **cursor:** cursor hasNext returns false when exhausted ([184b817](https://github.com/mongodb/node-mongodb-native/commit/184b817))
* **cursor:** cursor.count not respecting parent readPreference ([5a9fdf0](https://github.com/mongodb/node-mongodb-native/commit/5a9fdf0))
* **cursor:** set readPreference for cursor.count ([13d776f](https://github.com/mongodb/node-mongodb-native/commit/13d776f))
* **db:** don't send session down to createIndex command ([559c195](https://github.com/mongodb/node-mongodb-native/commit/559c195))
* **db:** throw readable error when creating `_id` with background: true ([b3ff3ed](https://github.com/mongodb/node-mongodb-native/commit/b3ff3ed))
* **db_ops:** call collection.find() with correct parameters ([#1795](https://github.com/mongodb/node-mongodb-native/issues/1795)) ([36e92f1](https://github.com/mongodb/node-mongodb-native/commit/36e92f1))
* **db_ops:** fix two incorrectly named variables ([15dc808](https://github.com/mongodb/node-mongodb-native/commit/15dc808))
* **findOneAndUpdate:** ensure that update documents contain atomic operators ([eb68074](https://github.com/mongodb/node-mongodb-native/commit/eb68074))
* **index:** export MongoNetworkError ([98ab29e](htt