diff --git a/ChangeLog b/ChangeLog
index 921a680..1250f99 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,10 +1,11 @@
-2016-01-11  Juergen Knoedlseder  <jurgen.knodlseder@irap.omp.eu>
+2016-01-22  Juergen Knoedlseder  <jurgen.knodlseder@irap.omp.eu>
 
         * Bug fix version 1.0.1 released
         ================================
 
         Re-enable ctmodel computation for stacked analysis (#1609)
         Solve compatibility issues with Anaconda on Mac OS X (#1607)
+        Change diffuse map for science verification
 
 
 2015-12-18  Juergen Knoedlseder  <jurgen.knodlseder@irap.omp.eu>
diff --git a/NEWS b/NEWS
index 3df8d6f..36c61a4 100644
--- a/NEWS
+++ b/NEWS
@@ -2,7 +2,7 @@ New Features and Important Changes in ctools 1.0.1
 
 Author(s) : Juergen Knoedlseder
 
-11 January 2016
+22 January 2016
 
 
 1. Introduction
diff --git a/README b/README
index 229d5dd..f877d29 100644
--- a/README
+++ b/README
@@ -1,6 +1,6 @@
 ctools information
 ==================
-Version:             1.0.1 (11 January 2016)
+Version:             1.0.1 (22 January 2016)
 Author:              Juergen Knodlseder (jurgen.knodlseder@irap.omp.eu)
 GammaLib dependency: 1.0.1