| A | ↘ | B | MysqlDumper got worse |
| A | ↛ | SqliteDumper removed |
| ⇢ | A | PgsqlDumper::prepareUsername() added | |
| ⇢ | A | DumperTrait::removeExtraSpaces() added | |
| ⇢ | A | PgsqlDumper::prepareDatabase() added | |
| ⇢ | A | PgsqlDumper::prepareCreateTables() added | |
| ⇢ | A | PgsqlDumper::prepareIncludeTables() added | |
| ⇢ | A | PgsqlDumper::prepareIgnoreTables() added | |
| ⇢ | A | PgsqlDumper::preparePort() added | |
| ⇢ | A | PgsqlDumper::prepareUseInserts() added | |
| ⇢ | A | PgsqlDumper::prepareHost() added | |
| B | ↗ | A | PgsqlDumper::prepareDumpCommand() improved |
| A | ↛ | SqliteDumper::prepareDumpCommand() removed | |
| A | ↛ | SqliteDumper::restore() removed | |
| A | ↛ | SqliteDumper::prepareRestoreCommand() removed | |
| A | ↛ | SqliteDumper::dump() removed |