and <code>org.apache.kafka.clients.producer.UniformStickyPartitioner</code> classes were removed.
                        </li>
                        <li>The <code>log.message.format.version</code> and <code>message.format.version</code> configs were removed.
                        </li>
                        <li>The function <code>onNewBatch</code> in <code>org.apache.kafka.clients.producer.Partitioner</code> class was removed.
                        </li>
                        <li>The default prop