apt-get install by @RobertIndie in https://github.com/apache/pulsar-client-cpp/pull/143auxv detection by @AtkinsChang in https://github.com/apache/pulsar-client-cpp/pull/152onNegativeAcksSend to the consumer interceptor by @RobertIndie in https://github.com/apache/pulsar-client-cpp/pull/220interceptors_ in ProducerImplBase by @RobertIndie in https://github.com/apache/pulsar-client-cpp/pull/250Full Changelog: https://github.com/apache/pulsar-client-cpp/compare/v3.1.0...v3.2.0