IOS By Pato Carlo Jun 29, 2007 iOS 1.0 Jul 11, 2008 iOS 2.0 Jun 17, 2009 iOS 3.0 Jun 21, 2010 iOS 4.0 Mar 7, 2012 iOS 5.1.0 May 7, 2012 iOS 5.1.1 Jun 6, 2012 iOS 5.0 Jun 11, 2013 iOS 6.0 Sep 18, 2014 iOS 7.0 Sep 9, 2015 iOS 9.0 Sep 17, 2015 iOS 8.0 Sep 7, 2016 iOS 10 Sep 13, 2017 iOS 11 Sep 17, 2018 iOS 12 Sep 12, 2019 iOS 13 Sep 16, 2020 iOS 14 Jun 7, 2021 iOS 15