diff --git a/CHANGELOG.md b/CHANGELOG.md
index b08b1bb..3fedaaf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,8 +5,6 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [unreleased]
-### Fixed
-- Now melting curves show the proper (inverted) dissociation curve.
 
 ## [1.4.3]
 ### Added
@@ -15,6 +13,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Changed
 - Moved functions to separate library
 
+### Fixed
+- Now melting curves show the proper (inverted) dissociation curve.
+
 ## [1.4.2]
 ### Changed
 - Now using user-defined formamide m-value for wright correction.
diff --git a/lib/oligomeltlib.py b/lib/oligomeltlib.py
index 14d23b8..17ce86a 100644
--- a/lib/oligomeltlib.py
+++ b/lib/oligomeltlib.py
@@ -8,7 +8,8 @@
 # Description: functions to calculate and correct melting temperature.
 # 
 # Changelog:
-#  unreleased: fixed melting curves (inverted).
+#  unrelease: ...
+#  1.0.1: fixed melting curves (inverted).
 #  1.0.0: functions retrieved from original script.
 # 
 # References: