diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61828a366..f06d62a95 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 changelog
 
+<a name="1.69.0"></a>
+# [1.69.0](https://github.com/33cn/chain33/compare/v1.68.2...v1.69.0) (2024-05-31)
+
+
+### Features
+
+* import avalanche snowman engine ([25b1b0c](https://github.com/33cn/chain33/commit/25b1b0c))
+
 <a name="1.68.2"></a>
 ## [1.68.2](https://github.com/33cn/chain33/compare/v1.68.1...v1.68.2) (2024-04-12)
 
diff --git a/common/version/version.go b/common/version/version.go
index a4c731bdc..2ed0cd6fd 100644
--- a/common/version/version.go
+++ b/common/version/version.go
@@ -6,7 +6,7 @@
 package version
 
 //Version chain33 version
-var Version = "1.68.2"
+var Version = "1.69.0"
 
 //var version key
 var (