| ⇢ | A | Driver added | |
| ⇢ | A | Connection added | |
| ⇢ | A | Command added | |
| ⇢ | A | Transaction added | |
| A | ↛ | PdoConnection removed | |
| A | ↛ | PdoTransaction removed | |
| A | ↛ | PdoDriver removed | |
| A | ↛ | PdoCommand removed |
| ⇢ | B | Command::internalExecute() added | |
| ⇢ | B | Command::insertWithReturningPks() added | |
| ⇢ | A | Command::bindPendingParams() added | |
| ⇢ | A | Connection::getSchema() added | |
| ⇢ | A | Connection::createCommand() added | |
| ⇢ | A | Connection::getQueryBuilder() added | |
| ⇢ | A | Command::getQueryBuilder() added | |
| ⇢ | A | Command::showDatabases() added | |
| ⇢ | A | Transaction::releaseSavepoint() added | |
| ⇢ | A | Driver::getDriverName() added | |
| ⋮ | view more | ||
| B | ↛ | PdoCommand::internalExecute() removed | |
| B | ↛ | PdoCommand::insertWithReturningPks() removed | |
| A | ↛ | PdoCommand::bindPendingParams() removed | |
| A | ↛ | PdoConnection::getQuoter() removed | |
| A | ↛ | PdoTransaction::releaseSavepoint() removed | |
| A | ↛ | PdoDriver::createConnection() removed | |
| A | ↛ | PdoDriver::getDriverName() removed | |
| A | ↛ | PdoCommand::getQueryBuilder() removed | |
| A | ↛ | PdoCommand::showDatabases() removed | |
| A | ↛ | PdoConnection::createCommand() removed | |
| ⋮ | view more | ||