multiVersionMigration(20, 22), multiVersionMigration(22, 30),
multiVersionMigration(30, 32), multiVersionMigration(32, 34),
multiVersionMigration(34, 40), singleVersionMigration(41),
multiVersionMigration(20, 22), multiVersionMigration(22, 30),
multiVersionMigration(30, 32), multiVersionMigration(32, 34),
multiVersionMigration(34, 40), singleVersionMigration(41),