| ⇢ | A | Command added | |
| ⇢ | A | Driver added | |
| ⇢ | A | Connection added | |
| A | ↛ | CommandPDO removed | |
| A | ↛ | PDODriver removed | |
| A | ↛ | ConnectionPDO removed | 
| ⇢ | B | Command::internalExecute() added | |
| ⇢ | A | Driver::createConnection() added | |
| ⇢ | A | Command::insertWithReturningPks() added | |
| ⇢ | A | Connection::close() added | |
| ⇢ | A | Connection::createCommand() added | |
| ⇢ | A | Connection::getSchema() added | |
| ⇢ | A | Connection::getQuoter() added | |
| ⇢ | A | Connection::getQueryBuilder() added | |
| ⇢ | A | Connection::createTransaction() added | |
| ⇢ | A | Command::getQueryBuilder() added | |
| ⋮ | view more | ||
| B | ↛ | CommandPDO::internalExecute() removed | |
| A | ↛ | PDODriver::createConnection() removed | |
| A | ↛ | CommandPDO::insertWithReturningPks() removed | |
| A | ↛ | ConnectionPDO::close() removed | |
| A | ↛ | ConnectionPDO::getQueryBuilder() removed | |
| A | ↛ | ConnectionPDO::getQuoter() removed | |
| A | ↛ | ConnectionPDO::createCommand() removed | |
| A | ↛ | ConnectionPDO::getSchema() removed | |
| A | ↛ | ConnectionPDO::createTransaction() removed | |
| A | ↛ | CommandPDO::getQueryBuilder() removed | |
| ⋮ | view more | ||