Gems4 turbolinks 5.2.1 141,595,374 September 18, 2019 turbolinks-source 5.2.0 102,966,148 August 20, 2018 mail_view 2.0.4 5,485,783 December 13, 2013 boilerplate_generator 0.0.2 11,533 May 08, 2007*