--- a/git.rst	Sun Apr 19 18:39:09 2015 +0300
+++ b/git.rst	Tue Apr 21 01:15:32 2015 +0300
@@ -217,6 +217,19 @@
 
   $ git describe $REV
 
+List tags with dates.
+=====================
+::
+
+  $ git log --tags --simplify-by-decoration --pretty="format:%ci %d"
+
+Update to date.
+===============
+::
+
+  $ git checkout 'master@{1979-02-26}'
+  $ git checkout 'master@{1979-02-26 18:30:00}'
+
 Using git to work with SVN offline.
 ===================================