diff --git a/History.rdoc b/History.rdoc
index 8524128..83ef1ea 100644
--- a/History.rdoc
+++ b/History.rdoc
@@ -1,2 +1,2 @@
-=== 1.0.0 (TBD)
+=== 1.0.0 (2010-2-13)
  * Initial version
diff --git a/Rakefile b/Rakefile
index 023486f..305ee55 100644
--- a/Rakefile
+++ b/Rakefile
@@ -39,10 +39,11 @@ task :check_history_version do
   t.test_line_match( 'History.rdoc', /^==/, / #{t.version} / )
 end
 task :check_history_date do
-  t.test_line_match( 'History.rdoc', /^==/, /\([0-9\-]\)$/ )
+  t.test_line_match( 'History.rdoc', /^==/, /\([0-9\-]+\)$/ )
 end
 
 task :gem  => [ :check_init_versions, :check_history_version ]
+task :tag  => [ :check_init_versions, :check_history_version, :check_history_date ]
 task :push => [ :check_history_date ]
 
 t.define_tasks