diff --git a/metadata/release-dates b/metadata/release-dates
--- a/metadata/release-dates
+++ b/metadata/release-dates
@@ -1,22 +1,23 @@
 2003 = 2003-05-13
 2004 = 2004-04-19
 2005 = 2005-09-30
 2007 = 2007-11-22
 2008 = 2008-06-08
 2009 = 2009-04-16
 2009-1 = 2009-12-02
 2009-2 = 2010-06-23
 2011 = 2011-02-11
 2011-1 = 2011-10-10
 2012 = 2012-05-23
 2013 = 2013-02-15
 2013-1 = 2013-11-12
 2013-2 = 2013-12-06
 2014 = 2014-08-28
 2015 = 2015-05-27
 2016 = 2016-02-18
 2016-1 = 2016-12-14
 2017 = 2017-10-10
 2018 = 2018-08-16
 2019 = 2019-06-10
 2020 = 2020-04-16
+2021 = 2021-02-21