0.7.0
- ability to play DTMF via RFC 2833 and locally to provide auditory feedback
- improvements to the C++ API
- ability to use the nameservers of the system ipv4 and ipv6
- ability to register a custom log function
- experimental API to handle ip change
- build scripts to build dependencies for iOS, Simulator, Catalyst and macOS running on arm64 and x86_64
- updates to all demo clients (C, C++, Python and Java/JNA)
- a few hints in the README