3.1.0

Added

Documentation guidance around release version increments #3074
Add support for naming tasks in @requires #3077
Add traceback_max_length parameter for error email notifications #3086
Document cause of Unfulfilled dependency error #3105
Add additional OptionalParameter datatype options #3079
UI: Add rerun command snippet on "show error" modal #3117
Add support for updating default config parser after loading luigi #3135
Allow batch_email.email_interval to be set in config as email-internal-minutes #3125
Allow TimeDeltaParameter to accept input as "seconds" #3125
Add EnumListParameter to top-level attribute imports #3144
Enable metrics_custom_import for MetricCollectors #3146
Improve warning when a parameter is not consumed by a task #3170

Fix default value for task.disable_window #3081
Fix deconstructor of LocalTarget when is_tmp attribute dne #3085
Improved documentation reference to luigi.format.Nop import #3047
Fix Python 3.10 deprecation warnings #3150
Remove unnecessary extra call to cls.get_task_namespace() #3129
Fix documentation typo in notifications_test.py #3151
Fix docs ci #3158
Fix task history rendering #3153
Move max_shown_tasks and max_graph_nodes documentation to correct section #3156
Fix ability to subclass Task's Register metaclass #3154
Replace legacy TravicCI readme badge with GithubActions #3159

Fix apache ci
- #3091
- #3113
Fix documentation typo in sqla #3110
Fix spark cluster mode error for missing path #3111
Fix connection object passed to rdbms.CopyToTable's _add_metadata_columns() #3011