diff --git a/CHANGES.txt b/CHANGES.txt
index 848bbfa..1e62519 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -10,6 +10,13 @@ COMMENTS/QUESTIONS:
 
 ---------------------------------------------------------
 
+=========================================================
+2019-03-01 R.1.5.6
+=========================================================
+- IrisEMC_Paraview_Lib.py     V.2019.059 added missing_value support to read_netcdf_model
+- readers/read_3d_models.py   V.2019.060 added the exception error to output message
+- readers/read_2d_models.py   V.2019.060 added the exception error to output message
+
 =========================================================
 2019-01-30 R.1.5.5
 =========================================================