This release is mostly bug fixing, and a bit or refactoring. It certainly feels a lot better to have two months between releases, instead of 14 like the last one.
TPServer-cpp 0.5.1 is on the downloads page and will be on our SF downloads page soon. The GIT repo is tpserver-cpp (branch master) and the tag is TPSERVER_CPP_0_5_1. Feedback and suggestions are always welcome.