diff --git a/ChangeLog.txt b/ChangeLog.txt
index 4c478bc..56a6b50 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,12 @@
+2016.1.20
+BETA 3
+1.Optimized tonemapping oversaturation and balanced level parameters.
+2.Fix SubSurfaceScattering bugs.
+3.New lighting method to make clear weather more natural.
+4.A lot of small tweaks with multiple weather parameters.
+
+
+
 2016.1.14
 BETA 2
 1.Back to the old tonemapping in version 1.0.0.