Updated changelog

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 97cf0dc..4c48e8e 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,6 @@
+v1.56 March 13, 2013
+- Added Spirit Datatext
+
 v1.55 March 13, 2013
 - Remove Debug Message