Major changes:

• Add dag_stats rest api endpoint (#41017)
• AIP-64: Add task instance history list endpoint (#40988)
• Change DAG Audit log tab to Event Log (#40967)
• AIP-64: Add REST API endpoints for TI try level details (#40441)
• Make XCom display as react json (#40640)
• Replace usages of task context logger with the log table (#40867)
• Fix tasks API endpoint when DAG doesn't have start_date (#40878)
• Add try_number to log table (#40739)
• Add executor field to the task instance API (#40034)
• Add task documentation to details tab in grid view. (#39899)
• Add max_consecutive_failed_dag_runs in API spec (#39830)
• Add task failed dependencies to details page. (#38449)
• Add dag re-parsing request endpoint (#39138)
• Reorder OpenAPI Spec tags alphabetically (#38717)

Major changes:

• Add max_consecutive_failed_dag_runs in API spec (#39830)

Major changes:

• Allow users to write dag_id and task_id in their national characters, added display name for dag / task (v2) (#38446)
• Add dataset_expression to grid dag details (#38121)
• Adding run_id column to log table (#37731)
• Show custom instance names for a mapped task in UI (#36797)
• Add excluded/included events to get_event_logs api (#37641)
• Filter Datasets by associated dag_ids (GET /datasets) (#37512)
• Add data_interval_start and data_interval_end in dagrun create API endpoint (#36630)
• Return the specified field when get dag/dagRun (#36641)

NEW API supported

• Add post endpoint for dataset events (#37570)
• Add "queuedEvent" endpoint to get/delete DatasetDagRunQueue (#37176)

v2.8.0

Major changes:

• Allow filtering event logs by attributes (#34417)
• Add extra fields to plugins endpoint (#34913)
• Let auth managers provide their own API endpoints (#34349)
• Enable pools to consider deferred tasks (#32709)
• Add dag_run_ids and task_ids filter for the batch task instance API endpoint (#32705)

Major Fixes

• Add DagModel attributes before dumping DagDetailSchema for get_dag_details API endpoint (#34947)
• Add TriggerRule missing value in rest API (#35194)
• Fix wrong plugin schema (#34858)
• Make dry run optional for patch task instance (#34568)
• OpenAPI Spec fix nullable alongside $ref (#32887)
• Clarify new_state in OpenAPI spec (#34056)

NEW API supported

• NA

Major changes:

• NA

Major Fixes

• Add TriggerRule missing value in rest API (#35194)
• Fix wrong plugin schema (#34858)

New API Supported:

• NA

Major changes:

• NA

Major Fixes

• Fix: make dry run optional for patch task instance (#34568)

NEW API supported

• NA

Major changes:

• Enable pools to consider deferred tasks (#32709)
• add dag_run_ids and task_ids filter for the batch task instance API endpoint (#32705)
• Add xcom map_index as a filter to xcom endpoint (#32453)
• Updates health check endpoint to include dag_processor status. (#32382)
• Add TriggererStatus to OpenAPI spec (#31579)

Major Fixes

• OpenAPI Spec fix nullable alongside $ref (#32887)
• Fix incorrect default on readonly property in our API (#32510)
• Fix broken links in openapi/v1.yaml (#31619)
• Update Dag trigger API and command docs (#32696)

NEW API supported

• NA

v2.6.2

Apache Airflow API version: 2.6.2

Major changes:

• Add TriggererStatus to OpenAPI spec (#31579)

Major Fixes

• Fixing broken links in openapi/v1.yaml (#31619)

NEW API supported

• NA

Apache Airflow API version: 2.6.0

Major changes:

• Minimum Python version is 3.7
• DAGRun dag_id parameter is properly validated as read-only and setting it might result in an error:
  "dag_id is a read-only attribute" This might break some workflows that used examples from the documentation.

Major Fixes

• Move read only property in order to fix Dagrun API docs (#30149)
• Fix clear dag run openapi spec responses by adding additional return type (#29600)
• Fix Rest API update user output (#29409)
• Add a param for get_dags endpoint to list only unpaused dags
  (#28713)
• Expose updated_at filter for dag run and task instance endpoints (#28636)

NEW API supported

• NA

Apache Airflow API version: 2.5.1

Major changes:

• NA

Major fixes:

• Fix authentication issues by regenerating the client with proper security schemas

New API supported:

• NA