diff --git a/CHANGELOG.md b/CHANGELOG.md
index debee22..6493fee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+# [1.2.0](https://github.com/luoxuhai/pcl.js/compare/v1.1.1...v1.2.0) (2022-09-12)
+
+### Features
+
+* Add some methods to VoxelGrid ([63addfd](https://github.com/luoxuhai/pcl.js/commit/63addfd95c0aba26a90576c5954368b0361b4c29))
+* Add API documentation([45a0170](https://github.com/luoxuhai/pcl.js/commit/45a0170bcea593e605660a54410884d0ef202115))
+
+
 ## [1.1.1](https://github.com/luoxuhai/pcl.js/compare/v1.1.0...v1.1.1) (2022-09-11)
 
 
diff --git a/package.json b/package.json
index 1d20777..1ee300a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pcl.js",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "PCL for browser and node, powered by WebAssembly.",
   "types": "dist/types/pcl.d.ts",
   "main": "dist/pcl.cjs.js",