According to Wikipedia, "Deadpool soon hit a low personal ebb, and the peace between them became strained. This culminated in a trip to the box after it became clear that Blind Al had been keeping visits from Weasel a secret from him. She got her revenge however, by coldly shunning him, and referring to him as 'master' to highlight his cruelty. The guilt he felt was enormous, and he eventually declared her a free woman. She refused to leave so he teleported her away from him, preferring not to keep her imprisoned, even of her own free will.
Since then her appearances have become much more sporadic, although it is clear that she and Deadpool are still in contact. Most recently she appeared in Cable & Deadpool #36, where Wade approached her to validate his plan to restore his reputation by battling Taskmaster."