diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68e8a83b..99211584 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # @vladmandic/human  
 
-Version: **1.8.0**  
+Version: **1.8.1**  
 Description: **Human: AI-powered 3D Face Detection & Rotation Tracking, Face Description & Recognition, Body Pose Tracking, 3D Hand & Finger Tracking, Iris Analysis, Age & Gender & Emotion Prediction, Gesture Recognition**  
 
 Author: **Vladimir Mandic <mandic00@live.com>**  
@@ -9,11 +9,13 @@ Repository: **<git+https://github.com/vladmandic/human.git>**
 
 ## Changelog
 
-### **HEAD -> main** 2021/04/28 mandic00@live.com
+### **1.8.1** 2021/04/30 mandic00@live.com
 
 
-### **origin/main** 2021/04/26 mandic00@live.com
+### **origin/main** 2021/04/28 mandic00@live.com
 
+- blazeface optimizations
+- add hand labels in draw
 - cleanup demo workflow
 - convert blazeface to module
 - version 1.8 release candidate
diff --git a/wiki b/wiki
index 11c9fd09..cdba1bc0 160000
--- a/wiki
+++ b/wiki
@@ -1 +1 @@
-Subproject commit 11c9fd09a38aa5876a13befb41012e8997ba84c9
+Subproject commit cdba1bc0eeb88d37918a63e2023c1f704a1f4600