Problematic tests list (3 rows):

bugs.core_2264_test	ALTER DOMAIN with dependencies may leave a transaction handle in inconsistent state causing segmentation faults
bugs.gh_8488_test	MIN/MAX aggregates may badly affect the join order in queries with mixed INNER/LEFT joins
functional.replication.test_sync_replica_server_hangs_on_disconnect	Synchronous replication hangs on disconnect [CORE6497]

This list is the same for:

4.0.7.3258 2026.03.05 58124267	CS
4.0.7.3258 2026.03.05 58124267	SS
4.0.7.3260 2026.03.27 03c11813	CS
4.0.7.3260 2026.03.27 03c11813	SS
4.0.7.3264 2026.04.01 9b6415f8	CS
4.0.7.3264 2026.04.01 9b6415f8	SS
4.0.7.3269 2026.04.03 6b575ad4	CS
4.0.7.3269 2026.04.03 6b575ad4	SS