Gems4 turbolinks 5.2.1 141,442,334 September 18, 2019 turbolinks-source 5.2.0 102,822,099 August 20, 2018 mail_view 2.0.4 5,468,500 December 13, 2013 boilerplate_generator 0.0.2 11,516 May 08, 2007*