Bugfix

• [Improvement] change alert start.sh (#13100)
• [Fix] Add token as authentication for python gateway (#12893)
• [Fix-13010] [Task] The Flink SQL task page selects the pre-job deployment mode, but the task executed by the worker is the Flink local mode
• [Fix-12997][API] Fix that the end time is not reset when the workflow instance reruns. (#12998)
• [Fix-12994] [Worker] Fix kill process does not take effect (#12995)
• Fix sql task will send alert if we don't choose the send email #12984
• [Fix-13008] [UI] When using the complement function, turn on the dependent mode to generate multiple unrelated workflow instances (#13009)
• [Fix][doc] python api release link
• [Fix] Python task can not pass the parameters to downstream task. (#12961)
• [Fix] Fix Java path in Kubernetes Helm Chart (#12987)
• [Fix-12963] [Master] Fix dependent task node null pointer exception (#12965)
• [Fix-12954] [Schedule] Fix that workflow-level configuration information does not take effect when timing triggers execution
• Fix execute shell task exception no dolphinscheduler_env.sh file execute permission (#12909)
• Upgrade clickhouse jdbc driver #12639
• add spring-context to alert api (#12892)
• [Upgrade][SQL]Modify the table t_ds_worker_group to add a description field in the postgresql upgrade script #12883
• Fix NPE while retry task (#12903)
• Fix-12832][API] Fix update worker group exception group name already exists. #12874
• Fix and enhance helm db config (#12707)

Document

• [Fix][Doc] Fix sql-hive and hive-cli doc (#12765)
• [Fix][Alert] Ignore alert not write info to db (#12867)
• [Doc] Add skip spotless check during ASF release #12835
• [Doc][Bug] Fix dead link caused by markdown cross-files anchor #12357 (#12877)

Python API

• [Fix] python api upload resource center failed
• [Feature] Add CURD to the project/tenant/user section of the python-DS (#11162)
• [Chore][Python] Change name from process definition to workflow (#12918)
• [Feature] Support set execute type to pydolphinscheduler (#12871)
• [Hotfix] Correct python doc link
• [Improvement][Python] Validate version of Python API at launch (#11626)

Full Changelog: https://github.com/apache/dolphinscheduler/compare/3.1.1...3.1.2