diff --git a/history.txt b/history.txt
index 414ce93..7986e17 100644
--- a/history.txt
+++ b/history.txt
@@ -1,5 +1,11 @@
 ----------------------------------------------------
 Changes:
+----------------------------------------------------
+V 0.5.7, 22.02.2015
+
+- switched to old humanize function. 
+  For VCO-Humanize: don't detune whole synths, only detune oscillators
+
 ----------------------------------------------------
 V 0.5.6, 01.07.2013