= Migration From 0.5 Version To 0.6 Version =

== New pjnath Library ==

There is a new {{{pjnath}}} library for NAT traversal helper, containing ICE and new STUN implementation. This library is platform independent, and it depends only on {{{pjlib}}} and {{{pjlib-util}}}.

If the application is based on {{{pjsua-lib}}}, then you will have to add {{{pjnath}}} library to your link process.


== Win32 IP Helper ==

PJLIB now has {{{ip_helper.h}}} file to enumerate local interface and local routing (needed by ICE).

On Windows and WinCE, this requires application to link with '''Iphlpapi.lib'''.

If you're using Visual Studio 6, you need to download '''Platform SDK''' from MSDN and add relevant include and library directory to VS6 options, since Iphlpapi.[h|lib] is not available with Visual Studio 6.