I haven't had time to work on it in a while because of another project, but it should be included in the latest installer (upper left corner link on www.jempeg.org). If you go to, I think the Apps menu then Serendipity, I think it should do everything else -- that is to say, it worked for me a couple months ago, but it's pretty untested... I don't know if anyone else actually uses the feature at all.