reviews-analysis
Version:
Analyse public vehicle reviews via ML (Aylien) and save the data into a Document Store (Mongo). Supports Classifications and Document and Aspect level Sentiment Analysis.
744 lines (540 loc) • 130 kB
Markdown
# 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="3.1.13"></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](https://github.com/mongodb/node-mongodb-native/commit/98ab29e))
* **mongo_client:** translate options for connectWithUrl ([78f6977](https://github.com/mongodb/node-mongodb-native/commit/78f6977))
* **mongo-client:** pass arguments to ctor when new keyword is used ([d6c3417](https://github.com/mongodb/node-mongodb-native/commit/d6c3417))
* **mongos:** bubble up close events after the first one ([#1713](https://github.com/mongodb/node-mongodb-native/issues/1713)) ([3e91d77](https://github.com/mongodb/node-mongodb-native/commit/3e91d77)), closes [Automattic/mongoose#6249](https://github.com/Automattic/mongoose/issues/6249) [#1685](https://github.com/mongodb/node-mongodb-native/issues/1685)
* **parallelCollectionScan:** do not use implicit sessions on cursors ([2de470a](https://github.com/mongodb/node-mongodb-native/commit/2de470a))
* **retryWrites:** fixes more bulk ops to not use retryWrites ([69e5254](https://github.com/mongodb/node-mongodb-native/commit/69e5254))
* **server:** remove unnecessary print statement ([2bcbc12](https://github.com/mongodb/node-mongodb-native/commit/2bcbc12))
* **teardown:** properly destroy a topology when initial connect fails ([b8d2f1d](https://github.com/mongodb/node-mongodb-native/commit/b8d2f1d))
* **topology-base:** sending `endSessions` is always skipped now ([a276cbe](https://github.com/mongodb/node-mongodb-native/commit/a276cbe))
* **txns:** omit writeConcern when in a transaction ([b88c938](https://github.com/mongodb/node-mongodb-native/commit/b88c938))
* **utils:** restructure inheritance rules for read preferences ([6a7dac1](https://github.com/mongodb/node-mongodb-native/commit/6a7dac1))
### Features
* **auth:** add support for SCRAM-SHA-256 ([f53195d](https://github.com/mongodb/node-mongodb-native/commit/f53195d))
* **changeStream:** Adding new 4.0 ChangeStream features ([2cb4894](https://github.com/mongodb/node-mongodb-native/commit/2cb4894))
* **changeStream:** allow resuming on getMore errors ([4ba5adc](https://github.com/mongodb/node-mongodb-native/commit/4ba5adc))
* **changeStream:** expanding changeStream resumable errors ([49fbafd](https://github.com/mongodb/node-mongodb-native/commit/49fbafd))
* **ChangeStream:** update default startAtOperationTime ([50a9f65](https://github.com/mongodb/node-mongodb-native/commit/50a9f65))
* **collection:** add colleciton level document mapping/unmapping ([d03335e](https://github.com/mongodb/node-mongodb-native/commit/d03335e))
* **collection:** Implement new count API ([a5240ae](https://github.com/mongodb/node-mongodb-native/commit/a5240ae))
* **Collection:** warn if callback is not function in find and findOne ([cddaba0](https://github.com/mongodb/node-mongodb-native/commit/cddaba0))
* **core:** bump core dependency to v3.1.0 ([4937240](https://github.com/mongodb/node-mongodb-native/commit/4937240))
* **cursor:** new cursor.transformStream method ([397fcd2](https://github.com/mongodb/node-mongodb-native/commit/397fcd2))
* **deprecation:** create deprecation function ([4f907a0](https://github.com/mongodb/node-mongodb-native/commit/4f907a0))
* **deprecation:** wrap deprecated functions ([a5d0f1d](https://github.com/mongodb/node-mongodb-native/commit/a5d0f1d))
* **GridFS:** add option to disable md5 in file upload ([704a88e](https://github.com/mongodb/node-mongodb-native/commit/704a88e))
* **listCollections:** add support for nameOnly option ([d2d0367](https://github.com/mongodb/node-mongodb-native/commit/d2d0367))
* **parallelCollectionScan:** does not allow user to pass a session ([4da9e03](https://github.com/mongodb/node-mongodb-native/commit/4da9e03))
* **read-preference:** add transaction to inheritance rules ([18ca41d](https://github.com/mongodb/node-mongodb-native/commit/18ca41d))
* **read-preference:** unify means of read preference resolution ([#1738](https://github.com/mongodb/node-mongodb-native/issues/1738)) ([2995e11](https://github.com/mongodb/node-mongodb-native/commit/2995e11))
* **urlParser:** use core URL parser ([c1c5d8d](https://github.com/mongodb/node-mongodb-native/commit/c1c5d8d))
* **withSession:** add top level helper for session lifetime ([9976b86](https://github.com/mongodb/node-mongodb-native/commit/9976b86))
### Reverts
* **collection:** reverting collection-mapping features ([7298c76](https://github.com/mongodb/node-mongodb-native/commit/7298c76)), closes [#1698](https://github.com/mongodb/node-mongodb-native/issues/1698) [mongodb/js-bson#253](https://github.com/mongodb/js-bson/issues/253)
<a name="3.1.0"></a>
# [3.1.0](https://github.com/mongodb/node-mongodb-native/compare/v3.0.6...v3.1.0) (2018-06-27)
### Bug Fixes
* **aggregate:** support user-provided `batchSize` ([ad10dee](https://github.com/mongodb/node-mongodb-native/commit/ad10dee))
* **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))
* **collection:** depend on `resolveReadPreference` for inheritance ([a649e35](https://github.com/mongodb/node-mongodb-native/commit/a649e35))
* **collection:** only send bypassDocumentValidation if true ([fdb828b](https://github.com/mongodb/node-mongodb-native/commit/fdb828b))
* **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))
* **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))
* **findOneAndUpdate:** ensure that update documents contain atomic operators ([eb68074](https://github.com/mongodb/node-mongodb-native/commit/eb68074))
* **index:** export MongoNetworkError ([98ab29e](https://github.com/mongodb/node-mongodb-native/commit/98ab29e))
* **mongo-client:** pass arguments to ctor when new keyword is used ([d6c3417](https://github.com/mongodb/node-mongodb-native/commit/d6c3417))
* **mongos:** bubble up close events after the first one ([#1713](https://github.com/mongodb/node-mongodb-native/issues/1713)) ([3e91d77](https://github.com/mongodb/node-mongodb-native/commit/3e91d77)), closes [Automattic/mongoose#6249](https://github.com/Automattic/mongoose/issues/6249) [#1685](https://github.com/mongodb/node-mongodb-native/issues/1685)
* **parallelCollectionScan:** do not use implicit sessions on cursors ([2de470a](https://github.com/mongodb/node-mongodb-native/commit/2de470a))
* **retryWrites:** fixes more bulk ops to not use retryWrites ([69e5254](https://github.com/mongodb/node-mongodb-native/commit/69e5254))
* **topology-base:** sending `endSessions` is always skipped now ([a276cbe](https://github.com/mongodb/node-mongodb-native/commit/a276cbe))
* **txns:** omit writeConcern when in a transaction ([b88c938](https://github.com/mongodb/node-mongodb-native/commit/b88c938))
* **utils:** restructure inheritance rules for read preferences ([6a7dac1](https://github.com/mongodb/node-mongodb-native/commit/6a7dac1))
### Features
* **auth:** add support for SCRAM-SHA-256 ([f53195d](https://github.com/mongodb/node-mongodb-native/commit/f53195d))
* **changeStream:** Adding new 4.0 ChangeStream features ([2cb4894](https://github.com/mongodb/node-mongodb-native/commit/2cb4894))
* **changeStream:** allow resuming on getMore errors ([4ba5adc](https://github.com/mongodb/node-mongodb-native/commit/4ba5adc))
* **changeStream:** expanding changeStream resumable errors ([49fbafd](https://github.com/mongodb/node-mongodb-native/commit/49fbafd))
* **ChangeStream:** update default startAtOperationTime ([50a9f65](https://github.com/mongodb/node-mongodb-native/commit/50a9f65))
* **collection:** add colleciton level document mapping/unmapping ([d03335e](https://github.com/mongodb/node-mongodb-native/commit/d03335e))
* **collection:** Implement new count API ([a5240ae](https://github.com/mongodb/node-mongodb-native/commit/a5240ae))
* **Collection:** warn if callback is not function in find and findOne ([cddaba0](https://github.com/mongodb/node-mongodb-native/commit/cddaba0))
* **core:** bump core dependency to v3.1.0 ([855bfdb](https://github.com/mongodb/node-mongodb-native/commit/855bfdb))
* **cursor:** new cursor.transformStream method ([397fcd2](https://github.com/mongodb/node-mongodb-native/commit/397fcd2))
* **GridFS:** add option to disable md5 in file upload ([704a88e](https://github.com/mongodb/node-mongodb-native/commit/704a88e))
* **listCollections:** add support for nameOnly option ([d2d0367](https://github.com/mongodb/node-mongodb-native/commit/d2d0367))
* **parallelCollectionScan:** does not allow user to pass a session ([4da9e03](https://github.com/mongodb/node-mongodb-native/commit/4da9e03))
* **read-preference:** add transaction to inheritance rules ([18ca41d](https://github.com/mongodb/node-mongodb-native/commit/18ca41d))
* **read-preference:** unify means of read preference resolution ([#1738](https://github.com/mongodb/node-mongodb-native/issues/1738)) ([2995e11](https://github.com/mongodb/node-mongodb-native/commit/2995e11))
* **urlParser:** use core URL parser ([c1c5d8d](https://github.com/mongodb/node-mongodb-native/commit/c1c5d8d))
* **withSession:** add top level helper for session lifetime ([9976b86](https://github.com/mongodb/node-mongodb-native/commit/9976b86))
### Reverts
* **collection:** reverting collection-mapping features ([7298c76](https://github.com/mongodb/node-mongodb-native/commit/7298c76)), closes [#1698](https://github.com/mongodb/node-mongodb-native/issues/1698) [mongodb/js-bson#253](https://github.com/mongodb/js-bson/issues/253)
<a name="3.0.6"></a>
## [3.0.6](https://github.com/mongodb/node-mongodb-native/compare/v3.0.5...v3.0.6) (2018-04-09)
### Bug Fixes
* **db:** ensure `dropDatabase` always uses primary read preference ([e62e5c9](https://github.com/mongodb/node-mongodb-native/commit/e62e5c9))
* **driverBench:** driverBench has default options object now ([c557817](https://github.com/mongodb/node-mongodb-native/commit/c557817))
### Features
* **command-monitoring:** support enabling command monitoring ([5903680](https://github.com/mongodb/node-mongodb-native/commit/5903680))
* **core:** update to mongodb-core v3.0.6 ([cfdd0ae](https://github.com/mongodb/node-mongodb-native/commit/cfdd0ae))
* **driverBench:** Implementing DriverBench ([d10fbad](https://github.com/mongodb/node-mongodb-native/commit/d10fbad))
<a name="3.0.5"></a>
## [3.0.5](https://github.com/mongodb/node-mongodb-native/compare/v3.0.4...v3.0.5) (2018-03-23)
### Bug Fixes
* **AggregationCursor:** adding session tracking to AggregationCursor ([baca5b7](https://github.com/mongodb/node-mongodb-native/commit/baca5b7))
* **Collection:** fix session leak in parallelCollectonScan ([3331ec9](https://github.com/mongodb/node-mongodb-native/commit/3331ec9))
* **comments:** adding fixes for PR comments ([ee110ac](https://github.com/mongodb/node-mongodb-native/commit/ee110ac))
* **url_parser:** support a default database on mongodb+srv uris ([6d39b2a](https://github.com/mongodb/node-mongodb-native/commit/6d39b2a))
### Features
* **sessions:** adding implicit cursor session support ([a81245b](https://github.com/mongodb/node-mongodb-native/commit/a81245b))
<a name="3.0.4"></a>
## [3.0.4](https://github.com/mongodb/node-mongodb-native/compare/v3.0.2...v3.0.4) (2018-03-05)
### Bug Fixes
* **collection:** fix error when calling remove with no args ([#1657](https://github.com/mongodb/node-mongodb-native/issues/1657)) ([4c9b0f8](https://github.com/mongodb/node-mongodb-native/commit/4c9b0f8))
* **executeOperation:** don't mutate options passed to commands ([934a43a](https://github.com/mongodb/node-mongodb-native/commit/934a43a))
* **jsdoc:** mark db.collection callback as optional + typo fix ([#1658](https://github.com/mongodb/node-mongodb-native/issues/1658)) ([c519b9b](https://github.com/mongodb/node-mongodb-native/commit/c519b9b))
* **sessions:** move active session tracking to topology base ([#1665](https://github.com/mongodb/node-mongodb-native/issues/1665)) ([b1f296f](https://github.com/mongodb/node-mongodb-native/commit/b1f296f))
* **utils:** fixes executeOperation to clean up sessions ([04e6ef6](https://github.com/mongodb/node-mongodb-native/commit/04e6ef6))
### Features
* **default-db:** use dbName from uri if none provided ([23b1938](https://github.com/mongodb/node-mongodb-native/commit/23b1938))
* **mongodb-core:** update to mongodb-core 3.0.4 ([1fdbaa5](https://github.com/mongodb/node-mongodb-native/commit/1fdbaa5))
<a name="3.0.3"></a>
## [3.0.3](https://github.com/mongodb/node-mongodb-native/compare/v3.0.2...v3.0.3) (2018-02-23)
### Bug Fixes
* **collection:** fix error when calling remove with no args ([#1657](https://github.com/mongodb/node-mongodb-native/issues/1657)) ([4c9b0f8](https://github.com/mongodb/node-mongodb-native/commit/4c9b0f8))
* **executeOperation:** don't mutate options passed to commands ([934a43a](https://github.com/mongodb/node-mongodb-native/commit/934a43a))
* **jsdoc:** mark db.collection callback as optional + typo fix ([#1658](https://github.com/mongodb/node-mongodb-native/issues/1658)) ([c519b9b](https://github.com/mongodb/node-mongodb-native/commit/c519b9b))
* **sessions:** move active session tracking to topology base ([#1665](https://github.com/mongodb/node-mongodb-native/issues/1665)) ([b1f296f](https://github.com/mongodb/node-mongodb-native/commit/b1f296f))
<a name="3.0.2"></a>
## [3.0.2](https://github.com/mongodb/node-mongodb-native/compare/v3.0.1...v3.0.2) (2018-01-29)
### Bug Fixes
* **collection:** ensure dynamic require of `db` is wrapped in parentheses ([efa78f0](https://github.com/mongodb/node-mongodb-native/commit/efa78f0))
* **db:** only callback with MongoError NODE-1293 ([#1652](https://github.com/mongodb/node-mongodb-native/issues/1652)) ([45bc722](https://github.com/mongodb/node-mongodb-native/commit/45bc722))
* **topology base:** allow more than 10 event listeners ([#1630](https://github.com/mongodb/node-mongodb-native/issues/1630)) ([d9fb750](https://github.com/mongodb/node-mongodb-native/commit/d9fb750))
* **url parser:** preserve auth creds when composing conn string ([#1640](https://github.com/mongodb/node-mongodb-native/issues/1640)) ([eddca5e](https://github.com/mongodb/node-mongodb-native/commit/eddca5e))
### Features
* **bulk:** forward 'checkKeys' option for ordered and unordered bulk operations ([421a6b2](https://github.com/mongodb/node-mongodb-native/commit/421a6b2))
* **collection:** expose `dbName` property of collection ([6fd05c1](https://github.com/mongodb/node-mongodb-native/commit/6fd05c1))
<a name="3.0.1"></a>
## [3.0.1](https://github.com/mongodb/node-mongodb-native/compare/v3.0.0...v3.0.1) (2017-12-24)
* update mongodb-core to 3.0.1
<a name="3.0.0"></a>
# [3.0.0](https://github.com/mongodb/node-mongodb-native/compare/v3.0.0-rc0...v3.0.0) (2017-12-24)
### Bug Fixes
* **aggregate:** remove support for inline results for aggregate ([#1620](https://github.com/mongodb/node-mongodb-native/issues/1620)) ([84457ec](https://github.com/mongodb/node-mongodb-native/commit/84457ec))
* **topologies:** unify topologies connect API ([#1615](https://github.com/mongodb/node-mongodb-native/issues/1615)) ([0fb4658](https://github.com/mongodb/node-mongodb-native/commit/0fb4658))
### Features
* **keepAlive:** make keepAlive options consistent ([#1612](https://github.com/mongodb/node-mongodb-native/issues/1612)) ([f608f44](https://github.com/mongodb/node-mongodb-native/commit/f608f44))
### BREAKING CHANGES
* **topologies:** Function signature for `.connect` method on replset and mongos has changed. You shouldn't have been using this anyway, but if you were, you only should pass `options` and `callback`.
Part of NODE-1089
* **keepAlive:** option `keepAlive` is now split into boolean `keepAlive` and
number `keepAliveInitialDelay`
Fixes NODE-998
<a name="3.0.0-rc0"></a>
# [3.0.0-rc0](https://github.com/mongodb/node-mongodb-native/compare/v2.2.31...v3.0.0-rc0) (2017-12-05)
### Bug Fixes
* **aggregation:** ensure that the `cursor` key is always present ([f16f314](https://github.com/mongodb/node-mongodb-native/commit/f16f314))
* **apm:** give users access to raw server responses ([88b206b](https://github.com/mongodb/node-mongodb-native/commit/88b206b))
* **apm:** only rebuilt cursor if reply is non-null ([96052c8](https://github.com/mongodb/node-mongodb-native/commit/96052c8))
* **apm:** rebuild lost `cursor` info on pre-OP_QUERY responses ([4242d49](https://github.com/mongodb/node-mongodb-native/commit/4242d49))
* **bulk-unordered:** add check for ignoreUndefined ([f38641a](https://github.com/mongodb/node-mongodb-native/commit/f38641a))
* **change stream examples:** use timeouts, cleanup ([c5fec5f](https://github.com/mongodb/node-mongodb-native/commit/c5fec5f))
* **change-streams:** ensure a majority read concern on initial agg ([23011e9](https://github.com/mongodb/node-mongodb-native/commit/23011e9))
* **changeStreams:** fixing node4 issue with util.inherits ([#1587](https://github.com/mongodb/node-mongodb-native/issues/1587)) ([168bb3d](https://github.com/mongodb/node-mongodb-native/commit/168bb3d))
* **collection:** allow { upsert: 1 } for findOneAndUpdate() and update() ([5bcedd6](https://github.com/mongodb/node-mongodb-native/commit/5bcedd6))
* **collection:** allow passing `noCursorTimeout` as an option to `find()` ([e9c4ffc](https://github.com/mongodb/node-mongodb-native/commit/e9c4ffc))
* **collection:** make the parameters of findOne very explicit ([3054f1a](https://github.com/mongodb/node-mongodb-native/commit/3054f1a))
* **cursor:** `hasNext` should propagate errors when using callback ([6339625](https://github.com/mongodb/node-mongodb-native/commit/6339625))
* **cursor:** close readable on `null` response for dead cursor ([6aca2c5](https://github.com/mongodb/node-mongodb-native/commit/6aca2c5))
* **dns txt records:** check options are set ([e5caf4f](https://github.com/mongodb/node-mongodb-native/commit/e5caf4f))
* **docs:** Represent each valid option in docs in both places ([fde6e5d](https://github.com/mongodb/node-mongodb-native/commit/fde6e5d))
* **grid-store:** add missing callback ([66a9a05](https://github.com/mongodb/node-mongodb-native/commit/66a9a05))
* **grid-store:** move into callback scope ([b53f65f](https://github.com/mongodb/node-mongodb-native/commit/b53f65f))
* **GridFS:** fix TypeError: doc.data.length is not a function ([#1570](https://github.com/mongodb/node-mongodb-native/issues/1570)) ([22a4628](https://github.com/mongodb/node-mongodb-native/commit/22a4628))
* **list-collections:** ensure default of primary ReadPreference ([4a0cfeb](https://github.com/mongodb/node-mongodb-native/commit/4a0cfeb))
* **mongo client:** close client before calling done ([c828aab](https://github.com/mongodb/node-mongodb-native/commit/c828aab))
* **mongo client:** do not connect if url parse error ([cd10084](https://github.com/mongodb/node-mongodb-native/commit/cd10084))
* **mongo client:** send error to cb ([eafc9e2](https://github.com/mongodb/node-mongodb-native/commit/eafc9e2))
* **mongo-client:** move to inside of callback ([68b0fca](https://github.com/mongodb/node-mongodb-native/commit/68b0fca))
* **mongo-client:** options should not be passed to `connect` ([474ac65](https://github.com/mongodb/node-mongodb-native/commit/474ac65))
* **tests:** migrate 2.x tests to 3.x ([3a5232a](https://github.com/mongodb/node-mongodb-native/commit/3a5232a))
* **updateOne/updateMany:** ensure that update documents contain atomic operators ([8b4255a](https://github.com/mongodb/node-mongodb-native/commit/8b4255a))
* **url parser:** add check for options as cb ([52b6039](https://github.com/mongodb/node-mongodb-native/commit/52b6039))
* **url parser:** compare srv address and parent domains ([daa186d](https://github.com/mongodb/node-mongodb-native/commit/daa186d))
* **url parser:** compare string from first period on ([9e5d77e](https://github.com/mongodb/node-mongodb-native/commit/9e5d77e))
* **url parser:** default to ssl true for mongodb+srv ([0fbca4b](https://github.com/mongodb/node-mongodb-native/commit/0fbca4b))
* **url parser:** error when multiple hostnames used ([c1aa681](https://github.com/mongodb/node-mongodb-native/commit/c1aa681))
* **url parser:** keep original uri options and default to ssl true ([e876a72](https://github.com/mongodb/node-mongodb-native/commit/e876a72))
* **url parser:** log instead of throw error for unsupported url options ([155de2d](https://github.com/mongodb/node-mongodb-native/commit/155de2d))
* **url parser:** make sure uri has 3 parts ([aa9871b](https://github.com/mongodb/node-mongodb-native/commit/aa9871b))
* **url parser:** only 1 txt record allowed with 2 possible options ([d9f4218](https://github.com/mongodb/node-mongodb-native/commit/d9f4218))
* **url parser:** only check for multiple hostnames with srv protocol ([5542bcc](https://github.com/mongodb/node-mongodb-native/commit/5542bcc))
* **url parser:** remove .only from test ([642e39e](https://github.com/mongodb/node-mongodb-native/commit/642e39e))
* **url parser:** return callback ([6096afc](https://github.com/mongodb/node-mongodb-native/commit/6096afc))
* **url parser:** support single text record with multiple strings ([356fa57](https://github.com/mongodb/node-mongodb-native/commit/356fa57))
* **url parser:** try catch bug, not actually returning from try loop ([758892b](https://github.com/mongodb/node-mongodb-native/commit/758892b))
* **url parser:** use warn instead of info ([40ed27d](https://github.com/mongodb/node-mongodb-native/commit/40ed27d))
* **url-parser:** remove comment, send error to cb ([d44420b](https://github.com/mongodb/node-mongodb-native/commit/d44420b))
### Features
* **aggregate:** support hit field for aggregate command ([aa7da15](https://github.com/mongodb/node-mongodb-native/commit/aa7da15))
* **aggregation:** adds support for comment in aggregation command ([#1571](https://github.com/mongodb/node-mongodb-native/issues/1571)) ([4ac475c](https://github.com/mongodb/node-mongodb-native/commit/4ac475c))
* **aggregation:** fail aggregation on explain + readConcern/writeConcern ([e0ca1b4](https://github.com/mongodb/node-mongodb-native/commit/e0ca1b4))
* **causal-consistency:** support `afterClusterTime` in readConcern ([a9097f7](https://github.com/mongodb/node-mongodb-native/commit/a9097f7))
* **change-streams:** add support for change streams ([c02d25c](https://github.com/mongodb/node-mongodb-native/commit/c02d25c))
* **collection:** updating find API ([f26362d](https://github.com/mongodb/node-mongodb-native/commit/f26362d))
* **execute-operation:** implementation for common op execution ([67c344f](https://github.com/mongodb/node-mongodb-native/commit/67c344f))
* **listDatabases:** add support for nameOnly option to listDatabases ([eb79b5a](https://github.com/mongodb/node-mongodb-native/commit/eb79b5a))
* **maxTimeMS:** adding maxTimeMS option to createIndexes and dropIndexes ([90d4a63](https://github.com/mongodb/node-mongodb-native/commit/90d4a63))
* **mongo-client:** implement `MongoClient.prototype.startSession` ([bce5adf](https://github.com/mongodb/node-mongodb-native/commit/bce5adf))
* **retryable-writes:** add support for `retryWrites` cs option ([2321870](https://github.com/mongodb/node-mongodb-native/commit/2321870))
* **sessions:** MongoClient will now track sessions and release ([6829f47](https://github.com/mongodb/node-mongodb-native/commit/6829f47))
* **sessions:** support passing sessions via objects in all methods ([a531f05](https://github.com/mongodb/node-mongodb-native/commit/a531f05))
* **shared:** add helper utilities for assertion and suite setup ([b6cc34e](https://github.com/mongodb/node-mongodb-native/commit/b6cc34e))
* **ssl:** adds missing ssl options ssl options for `ciphers` and `ecdhCurve` ([441b7b1](https://github.com/mongodb/node-mongodb-native/commit/441b7b1))
* **test-shared:** add `notEqual` assertion ([41d93fd](https://github.com/mongodb/node-mongodb-native/commit/41d93fd))
* **test-shared:** add `strictEqual` assertion method ([cad8e19](https://github.com/mongodb/node-mongodb-native/commit/cad8e19))
* **topologies:** expose underlaying `logicalSessionTimeoutMinutes' ([1609a37](https://github.com/mongodb/node-mongodb-native/commit/1609a37))
* **url parser:** better error message for slash in hostname ([457bc29](https://github.com/mongodb/node-mongodb-native/commit/457bc29))
### BREAKING CHANGES
* **aggregation:** If you use aggregation, and try to use the explain flag while you
have a readConcern or writeConcern, your query will fail
* **collection:** `find` and `findOne` no longer support the `fields` parameter.
You can achieve the same results as the `fields` parameter by
either using `Cursor.prototype.project`, or by passing the `projection`
property in on the `options` object. Additionally, `find` does not
support individual options like `skip` and `limit` as positional
parameters. You must pass in these parameters in the `options` object
3.0.0 2017-??-??
----------------
* NODE-1043 URI-escaping authentication and hostname details in connection string
2.2.31 2017-08-08
-----------------
* update mongodb-core to 2.2.15
* allow auth option in MongoClient.connect
* remove duplicate option `promoteLongs` from MongoClient's `connect`
* bulk operations should not throw an error on empty batch
2.2.30 2017-07-07
-----------------
* Update mongodb-core to 2.2.14
* MongoClient
* add `appname` to list of valid option names
* added test for passing appname as option
* NODE-1052 ensure user options are applied while parsing connection string uris
2.2.29 2017-06-19
-----------------
* Update mongodb-core to 2.1.13
* NODE-1039 ensure we force destroy server instances, forcing queue to be flushed.
* Use actual server type in standalone SDAM events.
* Allow multiple map calls (Issue #1521, https://github.com/Robbilie).
* Clone insertMany options before mutating (Issue #1522, https://github.com/vkarpov15).
* NODE-1034 Fix GridStore issue caused by Node 8.0.0 breaking backward compatible fs.read API.
* NODE-1026, use operator instead of skip function in order to avoid useless fetch stage.
2.2.28 2017-06-02
-----------------
* Update mongodb-core to 2.1.12
* NODE-1019 Set keepAlive to 300 seconds or 1/2 of socketTimeout if socketTimeout < keepAlive.
* Minor fix to report the correct state on error.
* NODE-1020 'family' was added to options to provide high priority for ipv6 addresses (Issue #1518, https://github.com/firej).
* Fix require_optional loading of bson-ext.
* Ensure no errors are thrown by replset if topology is destroyed before it finished connecting.
* NODE-999 SDAM fixes for Mongos and single Server event emitting.
* NODE-1014 Set socketTimeout to default to 360 seconds.
* NODE-1019 Set keepAlive to 300 seconds or 1/2 of socketTimeout if socketTimeout < keepAlive.
* Just handle Collection name errors distinctly from general callback errors avoiding double callbacks in Db.collection.
* NODE-999 SDAM fixes for Mongos and single Server event emitting.
* NODE-1000 Added guard condition for upload.js checkDone function in case of race condition caused by late arriving chunk write.
2.2.27 2017-05-22
-----------------
* Updated mongodb-core to 2.1.11
* NODE-987 Clear out old intervalIds on when calling topologyMonitor.
* NODE-987 Moved filtering to pingServer method and added test case.
* Check for connection destroyed just before writing out and flush out operations correctly if it is (Issue #179, https://github.com/jmholzinger).
* NODE-989 Refactored Replicaset monitoring to correcly monitor newly added servers, Also extracted setTimeout and setInterval to use custom wrappers Timeout and Interval.
* NODE-985 Deprecated Db.authenticate and Admin.authenticate and moved auth methods into authenticate.js to ensure MongoClient.connect does not print deprecation warnings.
* NODE-988 Merged readConcern and hint correctly on collection(...).find(...).count()
* Fix passing the readConcern option to MongoClient.connect (Issue #1514, https://github.com/bausmeier).
* NODE-996 Propegate all events up to a MongoClient instance.
* Allow saving doc with null `_id` (Issue #1517, https://github.com/vkarpov15).
* NODE-993 Expose hasNext for command cursor and add docs for both CommandCursor and Aggregation Cursor.
2.2.26 2017-04-18
-----------------
* Updated mongodb-core to 2.1.10
* NODE-981 delegate auth to replset/mongos if inTopology is set.
* NODE-978 Wrap connection.end in try/catch for node 0.10.x issue causing exceptions to be thrown, Also surfaced getConnection for mongos and replset.
* Remove dynamic require (Issue #175, https://github.com/tellnes).
* NODE-696 Handle interrupted error for createIndexes.
* Fixed isse when user is executing find command using Server.command and it get interpreted as a wire protcol message, #172.
* NODE-966 promoteValues not being promoted correctly to getMore.
* Merged in fix for flushing out monitoring operations.
* NODE-983 Add cursorId to aggregate and listCollections commands (Issue, #1510).
* Mark group and profilingInfo as deprecated methods
* NODE-956 DOCS Examples.
* Update readable-stream to version 2.2.7.
* NODE-978 Added test case to uncover connection.end issue for node 0.10.x.
* NODE-972 Fix(db): don't remove database name if collectionName == dbName (Issue, #1502)
* Fixed merging of writeConcerns on db.collection method.
* NODE-970 mix in readPreference for strict mode listCollections callback.
* NODE-966 added testcase for promoteValues being applied to getMore commands.
* NODE-962 Merge in ignoreUndefined from collection level for find/findOne.
* Remove multi option from updateMany tests/docs (Issue #1499, https://github.com/spratt).
* NODE-963 Correctly handle cursor.count when using APM.
2.2.25 2017-03-17
-----------------
* Don't rely on global toString() for checking if object (Issue #1494, https://github.com/vkarpov15).
* Remove obsolete option uri_decode_auth (Issue #1488, https://github.com/kamagatos).
* NODE-936 Correctly translate ReadPreference to CoreReadPreference for mongos queries.
* Exposed BSONRegExp type.
* NODE-950 push correct index for INSERT ops (https://github.com/mbroadst).
* NODE-951 Added support for sslCRL option and added a test case for it.
* NODE-953 Made batchSize issue general at cursor level.
* NODE-954 Remove write concern from reindex helper as it will not be supported in 3.6.
* Updated mongodb-core to 2.1.9.
* Return lastIsMaster correctly when connecting with secondaryOnlyConnectionAllowed is set to true and only a secondary is available in replica state.
* Clone options when passed to wireProtocol handler to avoid intermittent modifications causing errors.
* Ensure SSL error propegates better for Replset connections when there is a SSL validation error.
* NODE-957 Fixed issue where < batchSize not causing cursor to be closed on execution of first batch.
* NODE-958 Store reconnectConnection on pool object to allow destroy to close immediately.
2.2.24 2017-02-14
-----------------
* NODE-935, NODE-931 Make MongoClient strict options validation optional and instead print annoying console.warn entries.
2.2.23 2017-02-13
-----------------
* Updated mongodb-core to 2.1.8.
* NODE-925 ensure we reschedule operations while pool is < poolSize while pool is growing and there are no connections with not currently performing work.
* NODE-927 fixes issue where authentication was performed against arbiter instances.
* NODE-915 Normalize all host names to avoid comparison issues.
* Fixed issue where pool.destroy would never finish due to a single operation not being executed and keeping it open.
* NODE-931 Validates all the options for MongoClient.connect and fixes missing connection settings.
* NODE-929 Update SSL tutorial to correctly reflect the non-need for server/mongos/replset subobjects
* Fix sensitive command check (Issue #1473, https://github.com/Annoraaq)
2.2.22 2017-01-24
-----------------
* Updated mongodb-core to 2.1.7.
* NODE-919 ReplicaSet connection does not close immediately (Issue #156).
* NODE-901 Fixed bug when normalizing host names.
* NODE-909 Fixed readPreference issue caused by direct connection to primary.
* NODE-910 Fixed issue when bufferMaxEntries == 0 and read preference set to nearest.
* Add missing unref implementations for replset, mongos (Issue #1455, https://github.com/zbjornson)
2.2.21 2017-01-13
-----------------
* Updated mongodb-core to 2.1.6.
* NODE-908 Keep auth contexts in replset and mongos topology to ensure correct application of authentication credentials when primary is first server to be detected causing an immediate connect event to happen.
2.2.20 2017-01-11
-----------------
* Updated mongodb-core to 2.1.5 to include bson 1.0.4 and bson-ext 1.0.4 due to Buffer.from being broken in early node 4.x versions.
2.2.19 2017-01-03
-----------------
* Corrupted Npm release fix.
2.2.18 2017-01-03
-----------------
* Updated mongodb-core to 2.1.4 to fix bson ObjectId toString issue with utils.inspect messing with toString parameters in node 6.
2.2.17 2017-01-02
-----------------
* updated createCollection doc options and linked to create command.
* Updated mongodb-core to 2.1.3.
* Monitoring operations are re-scheduled in pool if it cannot find a connection that does not already have scheduled work on it, this is to avoid the monitoring socket timeout being applied to any existing operations on the socket due to pipelining
* Moved replicaset monitoring away from serial mode and to parallel mode.
* updated bson and bson-ext dependencies to 1.0.2.
2.2.16 2016-12-13
-----------------
* NODE-899 reversed upsertedId change to bring back old behavior.
2.2.15 2016-12-10
-----------------
* Updated mongodb-core to 2.1.2.
* Delay topologyMonitoring on successful attemptReconnect as no need to run a full scan immediately.
* Emit reconnect event in primary joining when in connected status for a replicaset (Fixes mongoose reconnect issue).
2.2.14 2016-12-08
-----------------
* Updated mongodb-core to 2.1.1.
* NODE-892 Passthrough options.readPreference to mongodb-core ReplSet instance.
2.2.13 2016-12-05
-----------------
* Updated mongodb-core to 2.1.0.
* NODE-889 Fixed issue where legacy killcursor wire protocol messages would not be sent when APM is enabled.
* Expose parserType as property on topology objects.
2.2.12 2016-11-29
-----------------
* Updated mongodb-core to 2.0.14.
* Updated bson library to 0.5.7.
* Dont leak connection.workItems elments when killCursor is called (Issue #150, https://github.com/mdlavin).
* Remove unnecessary errors formatting (Issue #149, https://github.com/akryvomaz).
* Only check isConnected against availableConnections (Issue #142).
* NODE-838 Provide better error message on failed to connect on first retry for Mongos topology.
* Set default servername to host is not passed through for sni.
* Made monitoring happen on exclusive connection and using connectionTimeout to handle the wait time before failure (Issue #148).
* NODE-859 Make minimum value of maxStalenessSeconds 90 seconds.
* NODE-852 Fix Kerberos module deprecations on linux and windows and release new kerberos version.
* NODE-850 Update Max Staleness implementation.
* NODE-849 username no longer required for MONGODB-X509 auth.
* NODE-848 BSON Regex flags must be alphabetically ordered.
* NODE-846 Create notice for all third party libraries.
* NODE-843 Executing bulk operations overwrites write concern parameter.
* NODE-842 Re-sync SDAM and SDAM Monitoring tests from Specs repo.
* NODE-840 Resync CRUD spec tests.
* Unescapable while(true) loop (Issue #152).
* NODE-864 close event not emits during network issues using single server topology.
* Introduced maxStalenessSeconds.
* NODE-840 Added CRUD specification test cases and fix minor issues with upserts reporting matchedCount > 0.
* Don't ignore Db-level authSource when using auth method. (https://github.com/donaldguy).
2.2.11 2016-10-21
-----------------
* Updated mongodb-core to 2.0.13.
- Fire callback when topology was destroyed (Issue #147, https://github.com/vkarpov15).
- Refactoring to support pipelining ala 1.4.x branch will retaining the benefits of the growing/shrinking pool (Issue #146).
- Fix typo in serverHeartbeatFailed event name (Issue #143, https://github.com/jakesjews).
- NODE-798 Driver hangs on count command in replica set with one member (Issue #141, https://github.com/isayme).
* Updated bson library to 0.5.6.
- Included cyclic dependency detection
* Fix typo in serverHeartbeatFailed event name (Issue #1418, https://github.com/jakesjews).
* NODE-824, readPreference "nearest" does not work when specified at collection level.
* NODE-822, GridFSBucketWriteStream end method does not handle optional parameters.
* NODE-823, GridFSBucketWriteStream end: callback is invoked with invalid parameters.
* NODE-829, Using Start/End offset option in GridFSBucketReadStream doesn't return the right sized buffer.
2.2.10 2016-09-15
-----------------
* Updated mongodb-core to 2.0.12.
* fix debug logging message not printing server name.
* fixed application metadata being sent by wrong ismaster.
* NODE-812 Fixed mongos stall due to proxy monitoring ismaster failure causing reconnect.
* NODE-818 Replicaset timeouts in initial connect sequence can "no primary found".
* Updated bson library to 0.5.5.
* Added DBPointer up conversion to DBRef.
* MongoDB 3.4-RC Pass **appname** through MongoClient.connect uri or options to allow metadata to be passed.
* MongoDB 3.4-RC Pass collation options on update, findOne, find, createIndex, aggregate.
* MongoDB 3.4-RC Allow write concerns to be passed to all supporting server commands.
* MongoDB 3.4-RC Allow passing of **servername** as SSL options to support SNI.
2.2.9 2016-08-29
----------------
* Updated mongodb-core to 2.0.11.
* NODE-803, Fixed issue in how the latency window is calculated for Mongos topology causing issues for single proxy connections.
* Avoid timeout in attemptReconnect causing multiple attemptReconnect attempts to happen (Issue #134, https://github.com/dead-horse).
* Ensure promoteBuffers is propegated in same fashion as promoteValues and promoteLongs.
* Don't treat ObjectId as object for mapReduce scope (Issue #1397, https://github.com/vkarpov15).
2.2.8 2016-08-23
----------------
* Updated mongodb-core to 2.0.10.
* Added promoteValues flag (default to true) to allow user to specify they only want wrapped BSON values back instead of promotion to native types.
* Do not close mongos proxy connection on failed ismaster check in ha process (Issue #130).
2.2.7 2016-08-19
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* If only a single mongos is provided in the seedlist, fix issue where it would be assigned as single standalone server instead of mongos topology (Issue #130).
* Updated mongodb-core to 2.0.9.
* Allow promoteLongs to be passed in through Response.parse method and overrides default set on the connection.
* NODE-798 Driver hangs on count command in replica set with one member.
* Allow promoteLongs to be passed in through Response.parse method and overrides default set on the connection.
* Allow passing in servername for TLS connections for SNI support.
2.2.6 2016-08-16
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* Updated mongodb-core to 2.0.8.
* Allow execution of store operations independent of having both a primary and secondary available (Issue #123).
* Fixed command execution issue for mongos to ensure buffering of commands when no mongos available.
* Allow passing in an array of tags to ReadPreference constructor (Issue #1382, https://github.com/vkarpov15)
* Added hashed connection names and fullResult.
* Updated bson library to 0.5.3.
* Enable maxTimeMS in count, distinct, findAndModify.
2.2.5 2016-07-28
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* Update