diff --git a/ChangeLog.md b/ChangeLog.md
index 2836363..3a12372 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,9 @@
+### 2020-12-07 Version 0.1.0
+* Drop support for python3.4.
+* Drop support for python3.5.
+* Added support for python3.9.
+* Support async io client.
+
 ### 2020-09-18 Version 0.0.8
 * Print debugging information in debug mode when configuring DEBUG environment variables.
 
diff --git a/alibabacloud_credentials/__init__.py b/alibabacloud_credentials/__init__.py
index 3bd88fb..3f5c4a7 100644
--- a/alibabacloud_credentials/__init__.py
+++ b/alibabacloud_credentials/__init__.py
@@ -1 +1 @@
-__version__ = "0.0.8"
+__version__ = "0.1.0"