Next major version of Kamailio (v4.3.0) is planned to be out on Wednesday (June 10) or Thursday (June 11). The pool of things to fix is minor, deb packaging for 4.3 is ready, thanks to Victor Seva. Some bits are still left to do: add docs for 4.3 series in wiki, prepare RPM packaging and build proper ‘what is new’ list of features.
Testing didn’t reveal new issues in the recent past as we run in two servers with live traffic. If you have issues with 4.3 branch, be sure you report them on Github tracker: