diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21cb0202..67cd7108 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v0.8.12 (released at 9/13/2017)
+
+* Read oauth2_state from ticket store every time to avoid invalid oauth2_state by @xiewenwei #196
+
 ## v0.8.11 (released at 7/25/2017)
 
 * oauth2 state code not refresh at the same time of jsapi tickets refresh bug, many thanks @xiewenwei #192
diff --git a/VERSION b/VERSION
index 83ce05d7..7eff8ab9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.8.11
+0.8.12