- Update to 5.3.6:
* Update task.py get_custom_headers missing 'compression' key
* Basic ElasticSearch / ElasticClient 8.x Support
* Fix eager tasks does not populate name field
* Fix: serialization error when gossip working
* Stamping bugfix with group/chord header errback linking
* Fixed issue: Flags broker_connection_retry_on_startup &
broker_connection_retry aren’t reliable
* Use string value for CELERY_SKIP_CHECKS envvar
* Added initial support for python 3.11
* Fixed a small float value of retry_backoff
* Update CELERY_TASK_EAGER setting in user guide
* Fixed bug where retrying a task loses its stamps
* Warn when an unnamed periodic task override another one.
* Fix Task.handle_ignore not wrapping exceptions properly
* Align revoke and revoke_by_stamped_headers return values (terminate=True)
* Added signal triggered before fork
* Deprecate pytz and use zoneinfo
* recreate_module: set spec to the new module
* Do not recommend using easy_install anymore
* importlib_metadata remove deprecated entry point interfaces
* New control command revoke_by_stamped_headers
* Remove reference to old Python version
* Stamping a task left the task properties dirty
* Bugfix for nested group stamping on task replace
* Add broker_channel_error_retry option
* async chords should pass it's kwargs to the group/body.
* Fix honor Django's TIME_ZONE setting.
* Remove Python 3.4 compatibility code.
* Use importlib instead of deprecated pkg_resources.