master
Drain pending asynchronous requests during ExecReScanAppend.
postgres_fdw: Add more test coverage for EvalPlanQual testing.
postgres_fdw: reject use_scram_passthrough for subscriptions.
Fix EvalPlanQual handling of foreign/custom joins in ExecScanFetch.
CREATE SUBSCRIPTION ... SERVER.
postgres_fdw: don't push down non-relabeling ArrayCoerceExpr
postgres_fdw, dblink: Validate use_scram_passthrough values
postgres_fdw: Add functions to discard cached connections.
Add postgres_fdw contrib module.
postgres_fdw: Extend postgres_fdw_get_connections to return remote backend PID.
Update copyright for 2026
Switch SysCacheIdentifier to a typedef enum