# kafka-node CHANGELOG ## 2016-10-03, Version 0.5.9 - Fix issue with highLevelConsumers and how consumer groups react to zookeeper redeploys creating a lot of [NODE_EXISTS] errors [#472](https://github.com/SOHU-Co/kafka-node/pull/472) - Removed docker-machine support for tests [#474](https://github.com/SOHU-Co/kafka-node/pull/474) - Minor fixes and additions to doc [#475](https://github.com/SOHU-Co/kafka-node/pull/475) [#471](https://github.com/SOHU-Co/kafka-node/pull/471) ## 2016-09-12, Version 0.5.8 - Fix duplicate messages consumed on startup this was triggered by unnecessary rebalance (versions affected: *v0.5.4* to *v0.5.7*) [#465](https://github.com/SOHU-Co/kafka-node/pull/465) ## 2016-09-07, Version 0.5.7 - Fix regression when calling consumer's `setOffset` fails to set the given offset [#457](https://github.com/SOHU-Co/kafka-node/pull/457) - Improved zookeeeper connection loss recovery to verify consumer is still registered [#458](https://github.com/SOHU-Co/kafka-node/pull/458) ## 2016-08-17, Version 0.5.6 - Fix older version of node issue introduced in last version [#447](https://github.com/SOHU-Co/kafka-node/pull/447) ## 2016-08-11, Version 0.5.5 - Updated doc [#443](https://github.com/SOHU-Co/kafka-node/pull/443) - Validate topic's partition value to be a number [#442](https://github.com/SOHU-Co/kafka-node/pull/442) - Fixed issue where module was relying on deprecated kafka configs (especially broken when SSL is enabled) [#427](https://github.com/SOHU-Co/kafka-node/issues/427) ## 2016-08-09, Version 0.5.4 - Fix lost client options when creating a `Client` w/o the `new` operator [#437](https://github.com/SOHU-Co/kafka-node/pull/437) - Fix issue rebalances can be missed when an event occurs during rebalance [#435](https://github.com/SOHU-Co/kafka-node/pull/435) - Fix issue where changes to a topic's number of partitions should trigger a rebalance [#430](https://github.com/SOHU-Co/kafka-node/pull/430) - Added coverall coverage and additional tests [#433](https://github.com/SOHU-Co/kafka-node/pull/433) and [#432](https://github.com/SOHU-Co/kafka-node/pull/432) ## 2016-08-05, Version 0.5.3 - Fix for some long standing high-level consumer rebalance issues: [#423](https://github.com/SOHU-Co/kafka-node/pull/423) - Fixed issue where consumers who weren't assigned a partition would never rebalance... ever - Fixed issue where calling `close` consumer did not force the consumer to leave the consumer group and so locks the partition(s) for (the default) of 30000ms - Fixed issue where consumers who weren't assigned a partition never emitted a `rebalance` event after rebalancing - Additional cases to be addressed in the next release: - If consumer joins or leaves a group during another consumers rebalance then that rebalancing consumer may miss owning partitions - Changes to a topic's partition does not trigger a rebalance - Update doc to warn about possible data loss with way the data is formated when sending with the producer [#425](https://github.com/SOHU-Co/kafka-node/pull/425) - Added code coverage and additional high-level producer tests [#422](https://github.com/SOHU-Co/kafka-node/pull/422) ## 2016-07-29, Version 0.5.2 - Fix TypeError: Cannot read property 'sslHost' of undefined [#417](https://github.com/SOHU-Co/kafka-node/pull/417) ## 2016-07-27, Version 0.5.1 - Prevent fetch before offset's are updated before a rebalance [#402](https://github.com/SOHU-Co/kafka-node/pull/402) - Add validation to `groupId` and `clientId` [#405](https://github.com/SOHU-Co/kafka-node/pull/405) - Removed unused `autoCommitMsgCount` config option [#406](https://github.com/SOHU-Co/kafka-node/pull/406) - Fixed issue where reconnecting brokers emits a `connect` event instead of `reconnect`. [#413](https://github.com/SOHU-Co/kafka-node/pull/413) - Fixed uncaught exception where `sslHost` or `host` of undefined is accessed. [#413](https://github.com/SOHU-Co/kafka-node/pull/413) ## 2016-07-14, Version 0.5.0 - Fix minimatch vulnerability by upgrading snappy to v5.0.5 [#400](https://github.com/SOHU-Co/kafka-node/pull/400) - Added ESLint to codebase [#392](https://github.com/SOHU-Co/kafka-node/pull/392) - Added ability to make SSL connections to brokers [#383](https://github.com/SOHU-Co/kafka-node/pull/383) (Kafka 0.9+ only) ## 2016-06-27, Version 0.4.0 - Update test to run against docker [#387](https://github.com/SOHU-Co/kafka-node/pull/387) - Fix missing npm license field warning [#386](https://github.com/SOHU-Co/kafka-node/pull/386) - Recreate broker sockets to work around nodejs socket issue #4417 [#385](https://github.com/SOHU-Co/kafka-node/pull/385) - Fixes [#319](https://github.com/SOHU-Co/kafka-node/issues/319) UnknownTopicOrPartition error when reassigning topic [#384](https://github.com/SOHU-Co/kafka-node/pull/384) - Add **offset#getLatestOffsets** function to get all the latest offsets from a group of topics populating those topics partitions [#372](https://github.com/SOHU-Co/kafka-node/pull/372) ## 2016-05-27, Version 0.3.3 - Fix type error while producing messages [#360](https://github.com/SOHU-Co/kafka-node/pull/360) - Update README [#307](https://github.com/SOHU-Co/kafka-node/pull/307) and [#352](https://github.com/SOHU-Co/kafka-node/pull/352) - Add contributing guidelines [#346](https://github.com/SOHU-Co/kafka-node/pull/346) - Make Snappy an optional dependency [#347](https://github.com/SOHU-Co/kafka-node/pull/347) ## 2016-02-21, Version 0.3.2 - Fix client socket when closing and error handling [#314](https://github.com/SOHU-Co/kafka-node/pull/314) - Make `commit()` handle case when only callback is passed [#306](https://github.com/SOHU-Co/kafka-node/pull/306) - Fix typo in offset.js [#304](https://github.com/SOHU-Co/kafka-node/pull/304) ## 2016-01-09, Version 0.3.1 - Buffer batch for async producers [#262](https://github.com/SOHU-Co/kafka-node/pull/262) ## 2016-01-08, Version 0.3.0 - Add partitions to producer [#260](https://github.com/SOHU-Co/kafka-node/pull/260) ## 2015-05-11, Version 0.2.27 - Deps: upgrade snappy to 3.2.0 - Zookeeper#listConsumers: ignore error when there is no such node in zookeeper ## 2015-04-23, Version 0.2.26 - Fix: add callback to consumer.autoCommit method [#198](https://github.com/SOHU-Co/kafka-node/pull/198) - Emit an error when there is a problem with the socket connection to the kafka broker [#196](https://github.com/SOHU-Co/kafka-node/pull/196) - Fix: emit the error instead of slient swallow it [#193](https://github.com/SOHU-Co/kafka-node/pull/193) - Typo in error message [#189](https://github.com/SOHU-Co/kafka-node/pull/189) ## 2015-04-01, Version 0.2.25 - Producer support `requireAcks` option [#187](https://github.com/SOHU-Co/kafka-node/pull/187) - Update examples [#185](https://github.com/SOHU-Co/kafka-node/pull/185) ## 2015-03-20, Version 0.2.24 - Bump deps - Refresh metadata after auto rebalance among brokers [#180](https://github.com/SOHU-Co/kafka-node/pull/180) - Initialize partition owner with consumerId [#178](https://github.com/SOHU-Co/kafka-node/pull/178) ## 2015-03-17, Version 0.2.23 - Fix [#175](https://github.com/SOHU-Co/kafka-node/issues/175): Refresh topic metadata in Producer when broker change - Refactor Client#refreshMetadata method - Add the missing semicolons, no offense, just keep style. - Fix [#170](https://github.com/SOHU-Co/kafka-node/issues/170): In case of `offsetOutOfRange`, the consumer should be paused. - Fix [#169](https://github.com/SOHU-Co/kafka-node/issues/169): When paused why try to fetch every 1000 ms? - Ref: remove unused variables.