diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0aa35a4cb..4ace77964 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.9.2 (July 3, 2018)
+
+IMPROVEMTS
+
+- some minor changes: mainly lints, updated parts of documentation, unexported some helpers (#80) 
+
 ## 0.9.1 (July 1, 2018)
 
 IMPROVEMENTS
diff --git a/version.go b/version.go
index 526fcc68a..9efd11145 100644
--- a/version.go
+++ b/version.go
@@ -1,4 +1,4 @@
 package iavl
 
 // Version of iavl.
-const Version = "0.9.1"
+const Version = "0.9.2"