Complexity is part of a partnership between Wiley and Hindawi and is now fully open access. Complexity will remain a Wiley title but will be published and hosted by Hindawi, and will benefit from Hindawi’s experience and expertise in publishing open access titles. Complexity will continue to undergo a rigorous peer review process ensuring that quality remains high. Manuscripts published after January 1, 2017 are published as open access articles, making them immediately free to read, download and share. Authors or their funder will be required to pay an Article Publication Charge upon acceptance. For further information, please click here.