There were no new The Legend of Zelda games, although Minish Cap was released in North America.
Zelda Games By Year
1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019