diff --git a/ChangeLog.txt b/ChangeLog.txt
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
NOTE: This file records the changes made after the release of the stable
version UVS_stellar_spectrum-1.0
------------------------------------------------------------------------
+
+v1.01
+ * New option to specify the name of input parameter file (using -p)
+ this was needed to run multiple instances of stellar_spectrum in a folder
+ (for cads uvsky simulation)
+