diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2359b72a35..1ef2b2251c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,24 @@
+#### 4.1.8 (2021-01-27)
+
+##### Feature
+
+- 暴露获取扇形 path 的方法 ([#3240](https://github.com/antvis/G2/pull/3240)) ([ee974ad](https://github.com/antvis/G2/commit/ee974ad936135d899578ec48d6cfb89983c012f2))
+- add tooltip.customItems config ([#3239](https://github.com/antvis/G2/pull/3239)) ([7e389e4](https://github.com/antvis/G2/pull/3239))
+- tooltip.title support callback function ([#3218](https://github.com/antvis/G2/pull/3218)) ([1746f6a](https://github.com/antvis/G2/commit/1746f6a7e6abcd71cdfea44bd58fb06d8fcea070))
+- tooltip: add tooltip.showNil ([#3216](https://github.com/antvis/G2/pull/3216)) ([edc1cee](https://github.com/antvis/G2/commit/edc1cee53820cf6c39a317480b738ed07364d2a8))
+
+##### Performance Improvements
+
+- 优化鼠标事件在 path 上的拾取性能 ([#3230](https://github.com/antvis/G2/pull/3230)) ([71b0a2e](https://github.com/antvis/G2/commit/71b0a2e65042a17906fddcb7a7d564219de94da8))
+
+##### Docs
+
+- 修复 scrollbar 文档错误 ([#3236](https://github.com/antvis/G2/pull/3236)) ([e38cf5d](https://github.com/antvis/G2/commit/e38cf5d723b97ad8642d1f5c39e7db649c8c1ae2))
+- 完善 interaction 英文文档 ([#3234](https://github.com/antvis/G2/pull/3234)) ([b6b334e](https://github.com/antvis/G2/commit/b6b334ef99a904250aa698d68e8b9b77c304ce7e))
+- 移除图例废弃的 api & tooltipStyles 类型定义修整 ([#3227](https://github.com/antvis/G2/pull/3227)) ([69540f6](https://github.com/antvis/G2/commit/69540f677dd1a60112cbffa30eeef780301d1c9c))
+- 文档走查优化 ([#3221](https://github.com/antvis/G2/pull/3221)) ([f25e30e](https://github.com/antvis/G2/commit/f25e30edbc5d53c2e95d1f975a0842a37360a720))
+- 移除 legend useHtml api ([#3202](https://github.com/antvis/G2/pull/3202)) ([56bc7f1](https://github.com/antvis/G2/commit/56bc7f1c40be1bd5be07e0409c2062a1c05d295b))
+
 #### 4.1.7 (2021-01-13)
 
 ##### Documentation Changes
diff --git a/package.json b/package.json
index a01f17488d..2913a59761 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/g2",
-  "version": "4.1.7",
+  "version": "4.1.8",
   "description": "the Grammar of Graphics in Javascript",
   "main": "lib/index.js",
   "module": "esm/index.js",
diff --git a/src/core.ts b/src/core.ts
index 79204b7345..dbf3590d4d 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -1,6 +1,6 @@
 /* G2 的一个壳子，不包含 Geometry，由开发者自己定义和引入 */
 
-export const VERSION = '4.1.7';
+export const VERSION = '4.1.8';
 
 // 核心基类导出
 export { Chart, View, Event } from './chart'; // Chart, View 类