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Switch the default async Postgres driver from asyncpg to psycopg3 (provider)#69089

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Switch the default async Postgres driver from asyncpg to psycopg3 (provider)#69089
Dev-iL wants to merge 1 commit into
apache:mainfrom
Dev-iL:2606/postgres-provider-psycopg3-default

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@Dev-iL Dev-iL commented Jun 27, 2026

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…psycopg3

The async metadata-database driver shipped by the postgres provider now
defaults to psycopg3, which is safe behind transaction-mode PgBouncer with
no extra configuration. asyncpg moves to the opt-in `asyncpg` extra and
remains fully supported via an explicit sql_alchemy_conn_async URL. This
pairs with the matching default change in Airflow 3.4.0.
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