New Features:
[#3961]Create registry center plug-in to support different type of registry components
[#4325]Propose for process definition json split
[#5077]Add parameter transfer function between tasks
[#4355]Propose for master refactor and scheduler module
[#6417]add 'read log' in the task instance right-click context menu
[#6499]report busy state when worker is overload
[#6471]Cache process definition in master
[#6483]upgrade the druid and mysql connector version
[#4878]Add task plug-in function to support more custom task types
[#5273]Add switch task node
[#5098]Remove deduplicate logs in controllers
[#5083]Refactored data source creation
[#5172]add timing online/offline marking color
[#3805]The implement of passing variables between tasks
[#3049]Add alarm plug-in function to support more custom alarm components
[#4463]add an option to the UI page for saving the workflow definition: whether to go online? online by default First-time contributor good first issue new feature
[#3222]Store password in ciphertext instead
[#3191]add query top n process instance order by running duration
BugFix
[#6550]The list of environments in the DAG task pop-up window is not updated
[#6506]Fix install.sh for DS 2.0 and add comment to install_config.conf
[#6497]Shell task can not use user defined environment correctly
[#6478]Missing history data in complement data mode
[#6352]override the old process definition when I use the copy workflow feature
[#6342]Task instance page date backfill bug
[#5701]When deleting a user, the accessToken associated with the user should also be deleted
[#4809]cannot get application status when kerberos authentication is enabled
[#4450]Hive/Spark data sources do not support multi-tenancy when Kerberos authentication is enabled bug