Problematic tests list (11 rows):
bugs.core_0733_test  Compress Data over the Network
bugs.core_5501_test  Unclear gstat's diagnostic when damaged page in DB file appears encrypted
bugs.core_6279_test  Put options in user management statements in any order
bugs.gh_7466_plans_tracking_test  Add COMPILE trace events - ability to see execution plan of every PSQL statement.
bugs.gh_8185_test  SIGSEGV in Firebird 5.0.0.1306 embedded during update on cursor
bugs.gh_8263_test  gbak on Classic with ParallelWorkers > 1 doesn't restore indices, giving a cryptic error message
functional.arno.optimizer.test_opt_sort_by_index_10  ORDER BY ASC using index (multi)
functional.arno.optimizer.test_opt_sort_by_index_13  ORDER BY ASC using index (multi)
functional.arno.optimizer.test_opt_sort_by_index_19  ORDER BY ASC using index (multi) and WHERE clause
functional.tabloid.test_333be4bf  Change error by warning in the case when isc_dpb_parallel_workers value is not at valid range
functional.tabloid.test_e260ced8  Allow computable but non-invariant lists to be used for index lookup

This list is the same for:
5.0.2.1567 2024.11.18 e1289f6d  CS