eladkal commented on code in PR #38325: URL: https://github.com/apache/airflow/pull/38325#discussion_r1532552971
########## RELEASE_NOTES.rst: ########## @@ -21,6 +21,276 @@ .. towncrier release notes start +Airflow 2.9.0 (2024-03-28) +-------------------------- + +Significant Changes +^^^^^^^^^^^^^^^^^^^ + + +Following Listener API methods are considered stable and can be used for production system (were experimental feature in older Airflow versions) (#36376): +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +Lifecycle events: + +- ``on_starting`` +- ``before_stopping`` + +DagRun State Change Events: + +- ``on_dag_run_running`` +- ``on_dag_run_success`` +- ``on_dag_run_failed`` + +TaskInstance State Change Events: + +- ``on_task_instance_running`` +- ``on_task_instance_success`` +- ``on_task_instance_failed`` + +Support for Microsoft SQL-Server for Airflow Meta Database has been removed (#36514) +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +After `discussion <https://lists.apache.org/thread/r06j306hldg03g2my1pd4nyjxg78b3h4>`__ +and a `voting process <https://lists.apache.org/thread/pgcgmhf6560k8jbsmz8nlyoxosvltph2>`__, +the Airflow's PMC and Committers have reached a resolution to no longer maintain MsSQL as a supported Database Backend. + +As of Airflow 2.9.0 support of MsSQL has been removed for Airflow Database Backend. + +A migration script which can help migrating the database *before* upgrading to Airflow 2.9.0 is available in +`airflow-mssql-migration repo on Github <https://github.com/apache/airflow-mssql-migration>`_. +Note that the migration script is provided without support and warranty. + +This does not affect the existing provider packages (operators and hooks), DAGs can still access and process data from MsSQL. + +Dataset URIs are now validated on input (#37005) +"""""""""""""""""""""""""""""""""""""""""""""""" + +Datasets must use a URI that conform to rules laid down in AIP-60, and the value +will be automatically normalized when the DAG file is parsed. See +`documentation on Datasets <https://airflow.apache.org/docs/apache-airflow/stable/authoring-and-scheduling/datasets.html>`_ for +a more detailed description on the rules. + +You may need to change your Dataset identifiers if they look like a URI, but are +used in a less mainstream way, such as relying on the URI's auth section, or +have a case-sensitive protocol name. + +To use the API delete methods of ``queuedEvent`` endpoints, apache-airflow-providers-fab version 1.1.0 or higher is required. This version adds permission to delete a dataset. (#37176) +""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" Review Comment: I am not sure I understand this entry? fab provider will be useful only when we make it ready. We can simply yank all older versions thus users will be able to use only the verified working version. cc @potiuk Assuming we are doing that we can simply make this entry as misc. No need for significant title -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
