Gems4 turbolinks 5.2.1 141,776,727 September 18, 2019 turbolinks-source 5.2.0 103,137,121 August 20, 2018 mail_view 2.0.4 5,505,518 December 13, 2013 boilerplate_generator 0.0.2 11,542 May 08, 2007*