WSClean is released under the GPL license version 3, and comes without any warranty. The source for WSClean can be found on Gitlab: https://gitlab.com/aroffringa/wsclean The WSClean manual can be find here: https://wsclean.readthedocs.io/ The manual contains also installation instructions. It is compiled from Sphinx documents in the doc/source directory of the repository. If you have any problems or would like to provide feedback, feel free to contact me at offringa@gmail.com . André Offringa 15 March 2014