| --- |
| id: client-cpp-4.0.0 |
| title: Client CPP 4.0.0 |
| sidebar_label: Client CPP 4.0.0 |
| --- |
| |
| ## What's Changed |
| * Support get the producer name of a message by @BewareMyPower in https://github.com/apache/pulsar-client-cpp/pull/524 |
| * Bump the C++ standard to 17 by @BewareMyPower in https://github.com/apache/pulsar-client-cpp/pull/525 |
| * [fix][ProtobufNativeSchema] Fix build by converting abseil string_view to std::string by @dannf in https://github.com/apache/pulsar-client-cpp/pull/527 |
| * Support getting encryption context on a message by @BewareMyPower in https://github.com/apache/pulsar-client-cpp/pull/526 |
| |
| ## New Contributors |
| * @dannf made their first contribution in https://github.com/apache/pulsar-client-cpp/pull/527 |
| |
| **Full Changelog**: https://github.com/apache/pulsar-client-cpp/compare/v3.8.0...v4.0.0 |
