German climate activist Anja Windl has been freed in Austria after serving a 42-day custodial sentence in lieu of a fine. The protest group Last Generation Alliance said the 27-year-old had left the police detention centre in Vienna on Tuesday with a fellow activist. The young women had taken part in sit-in blockades and other climate protests and had not complied with police requests to leave the gatherings. The activists were given prison sentences at the beginning of June because they were unable to pay the high fines that had been imposed by the court. The two women complained of poor cond…