Life has been pretty fast during the past two weeks.
I'm currently living in the middle of cardboard boxes full of books, and I'm filling up more boxes with dishes, clothes and the like. Yup, I'm moving. Target date is next saturday.
In the meanwhile, I've been working on constraint, and I've somehow managed to get a 4x speed increase on the 8-queens test problem. I'll be releasing a new version very soon.