diff --git a/HISTORY.rst b/HISTORY.rst
index 8e4d9a4df..78b1b5cfd 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -2,6 +2,13 @@
 History
 =======
 
+1.8.1 (2018-12-02)
+------------------
+
+* Fix issues
+* Support zh-Tw strings
+
+
 1.8.0 (2018-10-21)
 ------------------
 
diff --git a/libs/version.py b/libs/version.py
index 71e7a2aea..af9f86bbc 100644
--- a/libs/version.py
+++ b/libs/version.py
@@ -1,2 +1,2 @@
-__version_info__ = ('1', '8', '0')
+__version_info__ = ('1', '8', '1')
 __version__ = '.'.join(__version_info__)