The new run of White Dwarf started monthly on 2 September 2016. Each month the cover will be added to this ongoing list - you can find this post easily in the "White Dwarf Archive" section in the right hand column of the blog. (Sorry it took so long to publish the list - I forgot)
Here are the covers of the new monthly magazine.
September 2016 October 2016
January 2017 February 2017 March 2017
April 2017 May 2017 June 2017
July 2017 August 2017 September 2017
October 2017 November 2017 December 2017