Here is some of what was new in 2019.
What Was New in 2018 What Was New in 2017 What Was New in 2016 What Was New in 2015 What Was New in 2014 What Was New in 2013 What Was New in 2012 What Was New in 2011 What Was New in 2010 What Was New in 2009 What Was New in 2008 What Was New in 2007 What Was New in 2006 What Was New in 2005