Apache Qpid Proton 0.13.0 发布了。
Apache Qpid (Open Source AMQP Messaging) 是一个跨平台的企业通讯解决方案，实现了高级消息队列协议。提供了 Java、C++ 两种服务端版本以及 Java、C++、.NET、Python和Ruby语言的客户端。
其中C++版本的服务器端具备高性能/低消耗以及RDMA支持，可运行于Windows/Linux和Solaris平台；而Java版本的服务器则支持JMS，以及各种平台。
新特性及提升：
PROTON-250 - Add -fvisibility option when building shared libraries
PROTON-1046 - C++ multi-threaded broker example
PROTON-1094 - c++: refactor and documentation of type conversions
PROTON-1111 - Fix warnings during make doc
PROTON-1117 - Add link.detach method to C++ binding
PROTON-1119 - C++ ssl_domain tracking uses unnecessary heap allocations
PROTON-1138 - Assorted C++ API cleanups
PROTON-1141 - Update JUnit Dependency and fix some warnings in the tests.
PROTON-1142 - Remove proton-dump executable
PROTON-1143 - Bump Minimum version of CMake to 2.8.7
PROTON-1145 - Move the python shim code to the test module where it is used.
PROTON-1147 - Add OSGi bundle metadata to the proton-j jar manifest
PROTON-1151 - [C++ binding] Move exposed implementation details into proton::internal namespace
PROTON-1152 - [C++ binding] Make sure non API details in classes are private
PROTON-1153 - [C++ binding] Tidy up various details
PROTON-1161 - c++: better interface to connection_engine.
PROTON-1178 - [C++ binding] Rearrange delivery class
PROTON-1180 - [C++ binding] Change endpoint API
PROTON-1182 - C++ binding: replace use of link with use of sender and receiver
PROTON-1183 - C++ binding: deemphasize proton::terminus
PROTON-1184 - c++: Merge the controller and container interfaces.
PROTON-1186 - [C++ binding] Remove proton::url from core API
PROTON-1187 - consistent options for endpoints
PROTON-1191 - [C++ binding] Tidy up some exposed enum details
PROTON-1194 - C++ flow control
PROTON-1195 - [C++ binding] Don't use default parameters in ABI relevant places
PROTON-1196 - Move connection options accessors from transport object to connection object
PROTON-1197 - Ensure that private members don't have exported symbols
PROTON-1198 - Add senders/receivers range constructors to connection
PROTON-1200 - Improve the C++ binding documentation, round two
PROTON-1203 - Improve header file usage consistency
相关Bug修复，可在这里查看。