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Fix DAG processor OOM || Avoid loading all TaskInstances when checking DagVersion in write_dag#60937

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vatsrahul1001 merged 5 commits into
apache:mainfrom
astronomer:optimize/write-dag-exists-query
Jan 23, 2026
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Fix DAG processor OOM || Avoid loading all TaskInstances when checking DagVersion in write_dag#60937
vatsrahul1001 merged 5 commits into
apache:mainfrom
astronomer:optimize/write-dag-exists-query

Revert "Update airflow-core/src/airflow/models/serialized_dag.py"

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