## 3.0.2

### Bug Fixes

1. Fix itemErrorMessages not cleared after job finished.
1. Fix Curator notify thread may be blocked and avoid probably endless loop in ServerService.
1. NPE occur when job instance could not be unmarshalled.
1. Fix failover too sensitive.

## Enhancements

1. Script Job exception's stack was ignored.
1. Support using different event trace data source when using Spring Boot.
1. Supports building project by Java 19.

### Change Logs

1. [MILESTONE 3.0.2](https://github.com/apache/shardingsphere-elasticjob/milestone/5)


## 3.0.1

### Enhancements

1. Avoids creating too many threads for JobTracingEventBus
1. Job listeners can be ordered
1. Supports setting timezone for job
1. Some enhancements in Spring Boot Starter
1. Supports configuring preferred ip by regex

### Bug Fixes

1. Lifecycle module: JobOperateAPIImpl#trigger does not work
1. Job conflict may occur when using Spring Boot Starter

### Change Logs

1. [MILESTONE 3.0.1](https://github.com/apache/shardingsphere-elasticjob/milestone/6)


## 3.0.0

### Enhancements

1. Support configuring Mail SMTP SSL trust in elasticjob-error-handler-email

### Bug Fixes

1. The failover may not work in distributed deployment
2. ReconcileService is still running after the job shutdown

### Dependencies

1. Make the spring-boot-starter-jdbc optional in ElasticJob Spring Boot Starter

### Change Logs

1. [MILESTONE 3.0.0](https://github.com/apache/shardingsphere-elasticjob/milestone/4)

## 3.0.0-RC1

### API Changes

1. Simplify usage of injecting OneOffJob when using Spring Boot Starter
1. Refactor job tracing configuration to support persistence

### New Features

1. Support reloading JobErrorHandler and ExecutorService when configuration changed
1. Add authentication support in Cloud Scheduler

### Bug Fixes

1. Fix TracingConfiguration doesn't work when the property overwrite is false
1. Fix SnapshotService may be unavailable in specific situation
1. Fix some minor problems in Restful module

### Build & Dependencies

1. Upgrade commons-dbcp to commons-dbcp2 in Cloud Scheduler

###  Change Logs

1. [MILESTONE 3.0.0-RC1](https://github.com/apache/shardingsphere-elasticjob/milestone/3)

## 3.0.0-beta

### API Changes

1. Refactor job listener configuration
1. Refactor job error handler configuration
1. Refactor job tracing configuration

### New Features

1. Support HTTP job
1. Remove spring boot dependencies from job kernel module
1. Support email notification when job execute error
1. Support wechat notification when job execute error
1. Support dingtalk notification when job execute error

### Bug Fixes

1. Fix bug of one-off job cannot work with sharding
1. Fix bug of table and index name case-insensitive for event trace using database
1. Fix bug of dead lock when resharding flag set incorrectly

###  Change Logs

1. [MILESTONE](https://github.com/apache/shardingsphere-elasticjob/milestone/2)

## 3.0.0-alpha

### Build & Dependencies

1. Upgrade the minimum supported version of JDK to Java8
1. Update Zookeeper to version 3.6.x and curator to version 5.1.0
1. Update Google Guava to version 29.0-jre

### API Changes

1. Change maven groupId to org.apache.shardingsphere.elasticjob
1. Change package name to org.apache.shardingsphere.elasticjob
1. Change spring namespace name to http://shardingsphere.apache.org/schema/elasticjob
1. New job API, use SPI to customize job type
1. Use SPI to introduce configuration strategies
1. Split console and UI from job core modules

### New Features

1. Add One-off job executor
1. Add Spring Boot Starter for ElasticJob-Lite
1. Add more databases support for event trace persist
1. User indicate IP address via system environment supported

### Bug Fixes

1. Fix bug for executor thread ContextClassLoader is empty with ElasticJob-Cloud
1. Fix bug for enable job from web console have no effect
1. Shutdown job when application exit
1. Fix NPE when failover out-of-order in Curator asynchronized persist
1. Get correct job class name when using CGLIB proxy

###  Change Logs

1. [MILESTONE](https://github.com/apache/shardingsphere-elasticjob/milestone/1)

## 2.1.5

### New Features

1. [ISSUE #373](https://github.com/elasticjob/elastic-job/issues/373) Cloud can distinguish processing TASK_UNREACHABLE,TASK_UNKNOWN,TASK_DROPPED,TASK_GONE,etc

### Bug Fixes

1. [ISSUE #367](https://github.com/elasticjob/elastic-job/issues/367) Massive stacked jobs performed after Cloud restart because disabled job does not stop Ready queue
1. [ISSUE #382](https://github.com/elasticjob/elastic-job/issues/382) UI verification error, maximum number of shards should not be verified
1. [ISSUE #383](https://github.com/elasticjob/elastic-job/issues/383) UI verification error, minimum number of listening port should not be verified

## 2.1.4

### Enhancement

1. [ISSUE #29](https://github.com/elasticjob/elastic-job/issues/29)   Console support english
1. [ISSUE #352](https://github.com/elasticjob/elastic-job/issues/352) Running elastic-job-cloud-executor locally without mesos environment

### Bug Fixes

1. [ISSUE #322](https://github.com/elasticjob/elastic-job/issues/322) Schedule tasks to evaluate resources when considering the use of resources for executor in elastic-job-cloud-scheduler module
1. [ISSUE #341](https://github.com/elasticjob/elastic-job/issues/341) Script task configuration in elastic-job-cloud-console is missing execution script
1. [ISSUE #343](https://github.com/elasticjob/elastic-job/issues/343) Script task execution script is incorrect in elastic-job-cloud-console module
1. [ISSUE #345](https://github.com/elasticjob/elastic-job/issues/345) The status is not displayed correctly when the task is all disabled in elastic-job-lite-console module
1. [ISSUE #351](https://github.com/elasticjob/elastic-job/issues/351) Manage background add registry, login credentials bar can not enter ':' in elastic-job-lite-console module

## 2.1.3

### Enhancement

1. [ISSUE #327](https://github.com/elasticjob/elastic-job/issues/327) spring namespace supports use xml to config beans
1. [ISSUE #336](https://github.com/elasticjob/elastic-job/issues/336) Cloud task submission failure returns error details to framework

### Bug Fixes

1. [ISSUE #321](https://github.com/elasticjob/elastic-job/issues/321) elastic-job-lite The namespace is not support / when UI adds the registry
1. [ISSUE #333](https://github.com/elasticjob/elastic-job/issues/333) elastic-job-lite Registration center configuration login credentials in the UI implicit display
1. [ISSUE #334](https://github.com/elasticjob/elastic-job/issues/334) elastic-job-lite UI can't find conf\auth.properties file on windows platform
1. [ISSUE #335](https://github.com/elasticjob/elastic-job/issues/335) elastic-job-lite UI guest account configuration does not work in conf\auth.properties file

## 2.1.2

### New Features

1. [ISSUE #301](https://github.com/elasticjob/elastic-job/issues/301) Console add guest permission configuration, guest only allows viewing, not allowed to change
1. [ISSUE #312](https://github.com/elasticjob/elastic-job/issues/312) Cloud support self-healing

### Enhancement

1. [ISSUE #293](https://github.com/elasticjob/elastic-job/issues/293) Lite Console datasource configuration adds connection testing capabilities
1. [ISSUE #296](https://github.com/elasticjob/elastic-job/issues/296) Cloud operational UI refactoring, consistent with lite style
1. [ISSUE #302](https://github.com/elasticjob/elastic-job/issues/302) Failure transfer and task run state monitoring separation
1. [ISSUE #304](https://github.com/elasticjob/elastic-job/issues/304) Cloud add associated features with Mesos roles
1. [ISSUE #316](https://github.com/elasticjob/elastic-job/issues/316) Lite running task association process ID

### Bug Fixes

1. [ISSUE #291](https://github.com/elasticjob/elastic-job/issues/291) elastic-job console failure reason display is not complete
1. [ISSUE #306](https://github.com/elasticjob/elastic-job/issues/306) Switch whether to monitor job execution status and task intervals are short may occur when the task cannot continue to run
1. [ISSUE #310](https://github.com/elasticjob/elastic-job/issues/310) Create to many sequential nodes after configuration check time error seconds for this machine and registry

## 2.1.1

### New Features

1. [ISSUE #242](https://github.com/elasticjob/elastic-job/issues/242) Elastic-Job-Cloud supports delete application and task
1. [ISSUE #243](https://github.com/elasticjob/elastic-job/issues/243) Elastic-Job-Cloud supports enable/disable application and task

### Enhancement

1. [ISSUE #268](https://github.com/elasticjob/elastic-job/issues/268) Simplify POM dependency

### Bug Fixes

1. [ISSUE #266](https://github.com/elasticjob/elastic-job/issues/266) Elastic-Job-Lite start script specifies that the port is invalid
1. [ISSUE #269](https://github.com/elasticjob/elastic-job/issues/269) EventTrace failure record is not affected by sample rate and the time of failure is recorded
1. [ISSUE #270](https://github.com/elasticjob/elastic-job/issues/270) Console send two requests after clicks the button
1. [ISSUE #272](https://github.com/elasticjob/elastic-job/issues/272) Elastic-Job-Lite UI job dimensions that should appear as disabled only if all servers are disabled
1. [ISSUE #275](https://github.com/elasticjob/elastic-job/issues/275) After stopping Zookeeper, restart Zookeeper and the task does not continue
1. [ISSUE #276](https://github.com/elasticjob/elastic-job/issues/276) When fail transfer is turned on and the shard task is performed, the task is repeated
1. [ISSUE #279](https://github.com/elasticjob/elastic-job/issues/279) Add event tracking data source, database connection address can not have parameters
1. [ISSUE #280](https://github.com/elasticjob/elastic-job/issues/280) The historical status of the task history page is not displayed correctly
1. [ISSUE #283](https://github.com/elasticjob/elastic-job/issues/283) Task is not set overwrite and local configuration is inconsistent with the registration center, the cron started by the task shall be based on the registry
1. [ISSUE #290](https://github.com/elasticjob/elastic-job/issues/290) Elastic-Job-Cloud when deleting a disabled APP or JOB, the corresponding disabled node data cannot be deleted

## 2.1.0

### New Features

1. [ISSUE #195](https://github.com/elasticjob/elastic-job/issues/195) Elastic-Job-Lite self-diagnose and fix problems caused by distributed instability
1. [ISSUE #248](https://github.com/elasticjob/elastic-job/issues/248) Elastic-Job-Lite the same job server can run multiple JVM instances with the same job name(Cloud Native)
1. [ISSUE #249](https://github.com/elasticjob/elastic-job/issues/249) Elastic-Job-Lite Operations UI supports incident tracking queries

### Enhancement

1. [ISSUE #240](https://github.com/elasticjob/elastic-job/issues/240) Elastic-Job-Lite operational UI refactoring.
1. [ISSUE #262](https://github.com/elasticjob/elastic-job/issues/262) Elastic-Job-Lite console delete job configuration.

### Bug Fixes

1. [ISSUE #237](https://github.com/elasticjob/elastic-job/issues/238) Add the REST API check on the total number of shards not less than 1
1. [ISSUE #238](https://github.com/elasticjob/elastic-job/issues/238) IP regular expression error
1. [ISSUE #246](https://github.com/elasticjob/elastic-job/issues/246) After using JobOperateAPI.remove()，JobScheduler.init() triggers execution multiple times after creating the same job
1. [ISSUE #250](https://github.com/elasticjob/elastic-job/issues/250) Misfire task triggers more than once

### Refactor

1. [ISSUE #263](https://github.com/elasticjob/elastic-job/issues/263) Elastic-Job-Lite Job OperationAPI Re-grooming
1. [ISSUE #264](https://github.com/elasticjob/elastic-job/issues/264) Elastic-Job-Lite Data storage restructuring, but forward compatibility

## 2.0.5

### New Features

1. [ISSUE #191](https://github.com/elasticjob/elastic-job/issues/191) Framework's HA feature
1. [ISSUE #217](https://github.com/elasticjob/elastic-job/issues/217) cloud add APP dimension configuration
1. [ISSUE #223](https://github.com/elasticjob/elastic-job/issues/223) cloud resident job event tracking sample rate

### Bug Fixes

1. [ISSUE 222](https://github.com/elasticjob/elastic-job/issues/222) elastic-job-lite-spring reg configuration parameter max-retries does not work
1. [ISSUE 231](https://github.com/elasticjob/elastic-job/issues/231) When a cloud job is deleted in bulk, mesos synchronizes TASK_LOST message to the framework in advance, causing the job to be re-arranged in the ready queue and executed

## 2.0.4

### New Features

1. [ISSUE #203](https://github.com/elasticjob/elastic-job/issues/203) Cloud task add run statistics and provide REST API queries
1. [ISSUE #215](https://github.com/elasticjob/elastic-job/issues/215) cloud operations management UI

### Enhancement

1. [ISSUE #187](https://github.com/elasticjob/elastic-job/issues/187) ShardingContext add task attribute to business side

### Bug Fixes

1. [ISSUE #189](https://github.com/elasticjob/elastic-job/issues/189) Manage background to perform a failure operation, but the task is still being executed
1. [ISSUE #204](https://github.com/elasticjob/elastic-job/issues/204) Async execution of messages in consistency results in inaccurate database data
1. [ISSUE #209](https://github.com/elasticjob/elastic-job/issues/209) cloud task resource allocation algorithm improvement

## 2.0.3

### Refactor

1. [ISSUE #184](https://github.com/elasticjob/elastic-job/issues/184) ExecutorServiceHandler interface method adjustment, add jobName used to distinguish between different job thread names
1. [ISSUE #186](https://github.com/elasticjob/elastic-job/issues/186) Simplify SpringJobScheduler use by removing Spring Namespace DTO-related code

### New Features

1. [ISSUE #178](https://github.com/elasticjob/elastic-job/issues/178) Event-driven trigger jobs

### Enhancement

1. [ISSUE #179](https://github.com/elasticjob/elastic-job/issues/179) Transient's Script-type task optimization, no Java Executor support required
1. [ISSUE #182](https://github.com/elasticjob/elastic-job/issues/182) add support for spring boot

### Bug Fixes

1. [ISSUE #177](https://github.com/elasticjob/elastic-job/issues/177) Spring Namespace Job: Script Null Pointer in version 2.0.2
1. [ISSUE #185](https://github.com/elasticjob/elastic-job/issues/185) Executor over-occupancy of sharding resources leads to waste of resources

## 2.0.2

### Refactor

1. [ISSUE #153](https://github.com/elasticjob/elastic-job/issues/153) Centralization of event tracking configuration
1. [ISSUE #160](https://github.com/elasticjob/elastic-job/issues/160) Adjust the maven module structure to provide elastic-job-common and its secondary modules, the original elastic-job-core module migration to elastic-job-common-core

### Enhancement

1. [ISSUE #159](https://github.com/elasticjob/elastic-job/issues/159) Available in any version from Spring 3.1.0.RELEASE to Spring 4
1. [ISSUE #164](https://github.com/elasticjob/elastic-job/issues/164) JobBeans that have been declared in the job Spring namespace no longer need to declare @Component or define in Spring xml

### Bug Fixes

1. [ISSUE #64](https://github.com/elasticjob/elastic-job/issues/64)   Spring namespace, if you register multiple job beans of the same class, will cause job beans to look up inaccurately
1. [ISSUE #115](https://github.com/elasticjob/elastic-job/issues/115) Console add new registry, no connection success, back stage has been repeatedly connected and reported errors
1. [ISSUE #151](https://github.com/elasticjob/elastic-job/issues/151) Lack of support for relational database-based event tracking for databases outside MySQL
1. [ISSUE #152](https://github.com/elasticjob/elastic-job/issues/152) Job custom exception processor is invalid and is always handled by Default JobExceptionHandler
1. [ISSUE #156](https://github.com/elasticjob/elastic-job/issues/156) Job event tracking overall call link data acquisition
1. [ISSUE #158](https://github.com/elasticjob/elastic-job/issues/158) Job misses sharding when it is paused and will no longer shard
1. [ISSUE #161](https://github.com/elasticjob/elastic-job/issues/161) Version of Lite deployed to some versions of Tomcat cannot be started
1. [ISSUE #163](https://github.com/elasticjob/elastic-job/issues/163) The project is started or the task is automatically performed after the task is set to disable true
1. [ISSUE #165](https://github.com/elasticjob/elastic-job/issues/165) Shard thread deadlock when all service nodes are disable
1. [ISSUE #167](https://github.com/elasticjob/elastic-job/issues/167) Failover job adds task ID record

## 2.0.1

### Bug Fixes

1. [ISSUE #141](https://github.com/elasticjob/elastic-job/issues/141) Remove the reg module to read information from zk, making the reg namespace's placeholder fully available
1. [ISSUE #143](https://github.com/elasticjob/elastic-job/issues/143) elastic-job-cloud-scheduler memory leak
1. [ISSUE #145](https://github.com/elasticjob/elastic-job/issues/145) After modifying the database connection of the task log, the log is still written to the old database
1. [ISSUE #146](https://github.com/elasticjob/elastic-job/issues/146) Thread pool reuse problem for a task
1. [ISSUE #147](https://github.com/elasticjob/elastic-job/issues/147) console task does not load, background there is an null pointer exception
1. [ISSUE #149](https://github.com/elasticjob/elastic-job/issues/149) Operations platform delete tasks, occasionally encounter deletion incomplete situation
1. [ISSUE #150](https://github.com/elasticjob/elastic-job/issues/150) Cloud's misfire feature will be performed as jobs pile up

## 2.0.0

### New Features

1. Elastic-Job-Cloud initial version
1. Reconstruct the original Elastic-Job to Elastic-Job-Lite

### Bug Fixes

1. [ISSUE #119](https://github.com/elasticjob/elastic-job/issues/119) Quartz does not close properly when spring container is closed 
1. [ISSUE #123](https://github.com/elasticjob/elastic-job/issues/123) Stand-alone running timing task, zk disconnect after reconnecting, did not trigger the leader election
1. [ISSUE #127](https://github.com/elasticjob/elastic-job/issues/127) Spring configuration task id cannot use placeholders

## 1.1.1

### Refactor

1. [ISSUE #116](https://github.com/elasticjob/elastic-job/issues/116) HandleJobExecutionException parameter changes for job interface

### Enhancement

1. [ISSUE #110](https://github.com/elasticjob/elastic-job/issues/110) Trigger the task manually

### Bug Fixes

1. [ISSUE #99](https://github.com/elasticjob/elastic-job/issues/99) After deleting a task asynchronously caused the job to be deleted, the task that has not yet ended continues to create zk data

## 1.1.0

### Refactor

1. [ISSUE #97](https://github.com/elasticjob/elastic-job/issues/97)   JobConfiguration Refactored to SimpleJobConfiguration，DataflowJobConfiguration，ScriptJobConfiguration
1. [ISSUE #102](https://github.com/elasticjob/elastic-job/issues/102) Redefine Java/Spring Config API，replace Constructor+Setter with Factory+Builder model
1. [ISSUE #104](https://github.com/elasticjob/elastic-job/issues/104) Remove @Deprecated code
1. [ISSUE #105](https://github.com/elasticjob/elastic-job/issues/105) Reconstructing the Spring Namespace Hump Definition
1. [ISSUE #106](https://github.com/elasticjob/elastic-job/issues/106) isStreaming Configuration
1. [ISSUE #107](https://github.com/elasticjob/elastic-job/issues/107) reg-center renamed registry-center-ref

## 1.0.8

### New Features

1. [ISSUE #95](https://github.com/elasticjob/elastic-job/issues/95) Add script type job support

## 1.0.7

### Refactor

1. [ISSUE #88](https://github.com/elasticjob/elastic-job/issues/88) Stop task renamed pause

### New Features

1. [ISSUE #91](https://github.com/elasticjob/elastic-job/issues/91) Job Lifecycle Action API

### Enhancement

1. [ISSUE #84](https://github.com/elasticjob/elastic-job/issues/84) The console provides job enable/disable button action
1. [ISSUE #87](https://github.com/elasticjob/elastic-job/issues/87) Adjusting the master node election process, job shutdown, disabling and pausing will trigger the master node election
1. [ISSUE #93](https://github.com/elasticjob/elastic-job/issues/93) The registry configuration provides default values for baseSleepTimeMilliseconds, maxSleepTimeMilliseconds, and maxRetries

### Bug Fixes

1. [ISSUE #92](https://github.com/elasticjob/elastic-job/issues/92) Modifying the total shard parameter results in a listening throw timeout exception performed by only a single node

## 1.0.6

### Enhancement

1. [ISSUE #71](https://github.com/elasticjob/elastic-job/issues/71) Task off function（shutdown）
1. [ISSUE #72](https://github.com/elasticjob/elastic-job/issues/72) Closed jobs can be deleted
1. [ISSUE #81](https://github.com/elasticjob/elastic-job/issues/81) Using the last end state of a centralized cleanup job instead of the respective cleanup, each cleaning may result in an uncleaned end state due to offline

### Bug Fixes

1. [ISSUE #74](https://github.com/elasticjob/elastic-job/issues/74) When streaming and fail transfer, the failover shard item cannot be executed once and stopped
1. [ISSUE #77](https://github.com/elasticjob/elastic-job/issues/77) Dataflow type task, fetchData if there is data, should be executed in pairs with processData
1. [ISSUE #78](https://github.com/elasticjob/elastic-job/issues/78) Spring configuration job monitoring enable AOP causes problems that do not work properly

## 1.0.5

### Refactor

1. [ISSUE #59](https://github.com/elasticjob/elastic-job/issues/59) elastic-job upgrade curator from 2.8.0 to 2.10.0

### Enhancement

1. [ISSUE #2](https://github.com/elasticjob/elastic-job/issues/2)   Add front and post tasks
1. [ISSUE #60](https://github.com/elasticjob/elastic-job/issues/60) Dataflow type task customized thread pool configuration
1. [ISSUE #62](https://github.com/elasticjob/elastic-job/issues/61) Job status cleanup speed-up
1. [ISSUE #65](https://github.com/elasticjob/elastic-job/issues/65) Add spring namespace support for front and post tasks

### Bug Fixes

1. [ISSUE #61](https://github.com/elasticjob/elastic-job/issues/61) Deadlock problem solved when sharding and primary node elections occur at the same time
1. [ISSUE #63](https://github.com/elasticjob/elastic-job/issues/63) You may get TreeCache for other jobs with the same prefix when you get the job TreeCache
1. [ISSUE #69](https://github.com/elasticjob/elastic-job/issues/69) If the job server sharding node in Zk does not exist when sharding, it will not be able to reshard

## 1.0.4

### Refactor

1. [ISSUE #57](https://github.com/elasticjob/elastic-job/issues/57) Thin module, remove elastic-job-test module
1. [ISSUE #58](https://github.com/elasticjob/elastic-job/issues/58) Add changes in job type interfaces due to bulk processing capabilities

### Enhancement

1. [ISSUE #16](https://github.com/elasticjob/elastic-job/issues/16) Provides embedded zookeeper to simplify the development environment
1. [ISSUE #28](https://github.com/elasticjob/elastic-job/issues/28) Dataflow type tasks to increase processData bulk processing of data
1. [ISSUE #56](https://github.com/elasticjob/elastic-job/issues/56) Job custom parameter settings

## 1.0.3

### Enhancement

1. [ISSUE #39](https://github.com/elasticjob/elastic-job/issues/39) Add job assisted listening and fetch job runtime information with dump command
1. [ISSUE #43](https://github.com/elasticjob/elastic-job/issues/43) Add job exception handling callback interface

### Bug Fixes

1. [ISSUE #30](https://github.com/elasticjob/elastic-job/issues/30) Registry is down for a long time and resumes, and the job cannot continue
1. [ISSUE #36](https://github.com/elasticjob/elastic-job/issues/36) Task cannot resume after console pause
1. [ISSUE #40](https://github.com/elasticjob/elastic-job/issues/40) TreeCache uses Coarse granularity cause memory overflow

## 1.0.2

### Refactor

1. [ISSUE #17](https://github.com/elasticjob/elastic-job/issues/17) Task type interface changes

### Enhancement

1. [ISSUE #6](https://github.com/elasticjob/elastic-job/issues/6)   Proofreading job server and registry time error
1. [ISSUE #8](https://github.com/elasticjob/elastic-job/issues/8)   Increase misfire switch, default enable missed task re-execution
1. [ISSUE #9](https://github.com/elasticjob/elastic-job/issues/9)   Sharding policy configurability
1. [ISSUE #10](https://github.com/elasticjob/elastic-job/issues/10) Provides a sorting strategy for odd even shards based on job name hash value
1. [ISSUE #14](https://github.com/elasticjob/elastic-job/issues/14) When the console modifies the cron expression, the task updates the cron in real time
1. [ISSUE #20](https://github.com/elasticjob/elastic-job/issues/20) Operations UI task list shows increased cron expression
1. [ISSUE #54](https://github.com/elasticjob/elastic-job/issues/54) Sequenceperpetual task performance improved, changing fetch data to multithreaded, previously processing data only as multithreaded
1. [ISSUE #55](https://github.com/elasticjob/elastic-job/issues/55) offset storage capabilities

### Bug Fixes

1. [ISSUE #1](https://github.com/elasticjob/elastic-job/issues/1)   Inaccurate access to IP addresses in complex network environments
1. [ISSUE #13](https://github.com/elasticjob/elastic-job/issues/13) After a job throws a run-time exception, it does not continue to be triggered later
1. [ISSUE #53](https://github.com/elasticjob/elastic-job/issues/53) Dataflow's Sequence type tasks use multithreaded fetch data

## 1.0.1

1. Initial version
