# v2.25.6 * deprecated rethrow_as * fixed circular import * paths changed in pyproject.toml * removed prints from unit tests * fixed a subtle bug in _CPUProfileBuilderThread.get_own_cpu_usage # v2.25.5 * slight optimization for Heap.push_many * bugfix for Heap.push and a deprecation * changed how CallableGroup works - now every add adds a CancellableCallback and it's always true that CallableGroup has it's own cancellable callbacks. # v2.25.4 * add JSONAbleDataObject * improved typing for reraise_as * added weak_refs to SingletonWithRegardsTo * added jump_to_directory * fixed get_size() to RuntimeError on PyPy instead of hanging