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-## 1.2.0
-
-### New Feature	
-1. Support postgre sql
-2. Change all Chinese names to English
-3. Add flink and http task support
-4. Cross project dependencies
-5. Modify mybatis to mybatisplus, support multy databases.
-6. Add export and import definition feaure
-7. Github actions ci compile check
-8. Add method and parameters comments
-9. Add java doc for common module
-
-	
-### Enhancement	
-1. Add license and notice files
-2. Move batchDelete Process Define/Instance Outside for transactional
-3. Remove space before and after login user name
-4. Dockerfile optimization
-5. Change mysql-connector-java scope to test
-6. Owners and administrators can delete schedule
-7. DB page rename and background color modification 
-8. Add postgre performance monitor
-9. Resolve style conflict, recipient cannot tab and value verification
-10. Checkbox change background color and env to Chinese
-11. Change chinese sql to english
-12. Change sqlSessionTemplate singleton and reformat code 
-13. The value of loadaverage should be two decimal places
-14. Delete alert group need delete the relation of user and alert group
-15. Remove check resources when delete tenant
-16. Check processInstance state before delete worker group 
-17. Add check user and definitions function when delete tenant
-18. Delete before check to avoid KeeperException$NoNodeException
-
-### Bug Fixes
-1. Fix #1245, make scanCommand transactional 
-2. Fix ZKWorkerClient not close PathChildrenCache
-3. Data type convert error ，email send error bug fix
-4. Catch exception transaction method does not take effect to modify
-5. Fix the spring transaction not worker bug
-6. Task log print worker log bug fix
-7. Fix api server debug mode bug
-8. The task is abnormal and task is running bug fix
-9. Fix bug: tasks queue length error
-10. Fix unsuitable error message
-11. Fix bug: phone can be empty
-12. Fix email error password
-13. Fix CheckUtils.checkUserParams method
-14. The process cannot be terminated while tasks in the status submit success
-15. Fix too many connection in upgrade or create 
-16. Fix the bug when worker execute task using queue. and remove checking
-17. Resole verify udf name error and delete udf error 
-18. Fix bug: task cannot submit when recovery failover
-19. Fix bug: the administrator authorizes the project to ordinary users,but ordinary users cannot see the process definition created by the administrator
-20. Fix bug: create dolphinscheduler sql failed
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