Memory leak in FR 3.0.19 ?

Hi, We are suspecting memory leak in FR 3.0.19 : process memory status show VmData always keep increasing leading to VmSwap use after a few days which also keep increasing. I have 2 questions : - What are the compile options to use valgrind ? only flag --enable-developper ?|| - In the changelog for version 3.0.20 : some memories problems seems to be solved, do you know when this version will be released ? (if the release date is close, we can wait to test this release rather than 3.0.19) Regards, Arnaud Lauriou