BUG FIX [#3615] [master] After the task is executed successfully, but the next task has not been submitted, stop the master，the workflow will fail [#4010] [master] When the condition node fails, the process status is failed after fault tolerance [#3929] [master/worker] After the master and worker are fault-tolerant, the process instance fails after the task instance is successfully executed [#3994] [Sql] Failed to import SQL file of sql/dolphinscheduler_mysql.sql [#3964] [api/ui] The timeout warning of sub_process does not take effect [#3974] [api/worker] The child process does not inherit the worker group of the parent process [#3966] [master] The timeout warning does not take effect in sub_process
[#3958] [api] files should not be created successfully in the directory of the authorized file
[#3618] [worker] Too many files will be opened because of task executed fininished but not release the file handle. [#3615] [master] After the task is executed successfully, but the next task has not been submitted, stop the master，the workflow will fail. [#3843] [api] When the update workflow definition name already exists, the prompt is not friendly. [#3924] [ui] When saving the workflow definition, if the backend verification is not successful, the save popup will not close. [#3789] [remote] support netty heart beat to resolve channel time out. [#3836] [API] verifyProcessDefinitionName error message [#3702] [api] Resource file reupload does not overwrite the original file. This button is an invalid one [#3621] [master] After batch deleting the executing process instances, the master cannot get the worker feedback results [#3617] [master] After subtask fault tolerance, 2 task instances are generated，The process instance status always is executing [#3616] [master] When the master receives the result from the worker, the master just stops. After the master restarts, the workflow status is always executing [#3573] [dao] potential horizontal unauthorized access [#3887] [ui] The English version of the resource file list and UDF list data is not displayed [#3702] [api] Resource file reupload does not overwrite the original file. This button is an invalid one
[#3487] [API] Creating folders with multiple threads will result in multiple identical folders [#3493] [api] worker group manage ui could not display createtime and updatetime [#3549] [Server][sqlTask]The alias column in the query SQL does not take effect [#3792] [ui] The pie chart on the project homepage does not adapt to the screen size [#3719] [api] The task resource could not be deleted
[#3548] [UI] Monitor gauge chart display blank with same pid bug [#3707] [ui] The batch delete function in the workflow definition and workflow instance pages cannot be canceled if selected [#3553] [ui] when edit the work flow,the selected connecting line has no style change,but the others have get bigger [#3238] [docker] Can not create folder in docker with standalone mode [#3713] [common] catfile method Stream not closed [#3258] [api] Connot get create time and update time,report DateTimeParseException

Improvement [#3720] [ui] js mailbox verification [#3843] [api] When the update workflow definition name already exists, the prompt is not friendly [#3131] [api] When the new tenant already exists, the prompt is incorrect