| ⇢ | A | MySQLDatabase added | |
| ⇢ | A | MySQLDriver added | |
| ⇢ | A | PostgresDatabase added | |
| ⇢ | A | PostgresDriver added | |
| A | ↛ | MySQLDriver removed | |
| A | ↛ | PostgresDriver removed | |
| A | ↛ | BatchMapper removed | |
| A | ↛ | RecordMapper removed |
| ⇢ | B | MySQLDriver::getExceptionType() added | |
| ⇢ | A | MySQLDatabase::__construct() added | |
| ⇢ | A | PostgresDriver::getExceptionType() added | |
| ⇢ | A | MySQLDatabase::createDriver() added | |
| ⇢ | A | MySQLDriver::quoteName() added | |
| ⇢ | A | PostgresDatabase::createDriver() added | |
| ⇢ | A | PostgresDriver::quoteName() added | |
| ⇢ | A | BoolType::asInt() added | |
| ⇢ | A | BoolType::asEnum() added | |
| B | ↛ | MySQLDriver::getExceptionType() removed | |
| A | ↛ | PostgresDriver::getExceptionType() removed | |
| A | ↛ | RecordMapper::map() removed | |
| A | ↛ | MySQLDriver::quoteName() removed | |
| A | ↛ | PostgresDriver::quoteName() removed | |
| A | ↛ | BoolType::toInt() removed | |
| A | ↛ | BoolType::toYesNo() removed | |
| A | ↛ | BatchMapper::__construct() removed | |
| A | ↛ | BatchMapper::map() removed | |
| A | ↛ | RecordMapper::__construct() removed |