diff --git a/README.md b/README.md
index 9dd2bed1..a1d31cf1 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,13 @@ Tencent QQ group: 309957875
- add coap module
- cross compiler
+# Change log
+2015-01-26
+Applied sdk095_patch1 to sdk 0.9.5.
+Added LUA examples and modules[by dvv](https://github.com/dvv).
+Added node.readvdd33() API [by alonewolfx2](https://github.com/alonewolfx2).
+build pre_build bin.
+
# Change log
2015-01-24
migrate to sdk 0.9.5 release.