diff --git a/update.md b/update.md
index c251072..b3044c1 100644
--- a/update.md
+++ b/update.md
@@ -12,6 +12,13 @@
 
 # 更新说明文档 ( Update Notes )
 
+## 2021.01.13   // **System v2.0 U6 Release ver. 2101013 Kernel Testing Upkg.**
+
+```
+1. Kernel 5.10.6-ForTest-OPENFANS+20210112-v8 for Testing.
+2. Build change simd -> asimd ,  add evtstrm & cpuid hardware support.
+```
+
 ## 2021.01.12   // **System v2.0 U6 Release ver. 2101012 Kernel Testing Upkg.**
 
 ```