diff --git a/Documentation~/en/changelog.md b/Documentation~/en/changelog.md
index b964587e..5d64d0f9 100644
--- a/Documentation~/en/changelog.md
+++ b/Documentation~/en/changelog.md
@@ -2,6 +2,7 @@
 # 更新日志
 
 [master](#master)  
+[v3.8.1](#v381)  
 [v3.8.0](#v380)  
 [v3.7.0](#v370)  
 [v3.6.0](#v360)  
@@ -63,6 +64,18 @@
 
 ## master
 
+## v3.8.1
+
+* (2023.10.02) Release `v3.8.1` version
+* (2023.09.29) Fixed issue where `Bar` is set to `Bottom` when horizontal does not take effect
+* (2023.09.22) Added support for dashed lines in `Line`'s smooth curves
+* (2023.09.16) Fix to `Tooltip` reporting an exception when there is no data in the category axis (#279)
+* (2023.09.16) Fix to `Pie` drawing exception with no data (#278)
+* (2023.09.12) Added `Pie` `radiusGradient` to set the gradient effect in the radius direction
+* (2023.09.05) Improved the performance of LabelLine`s lineEndX in Pie
+* (2023.09.05) Fixed `TriggerTooltip()` interface not working for `Ring`
+* (2023.09.05) Fixed drawing error when `Radar` data is all zeros
+
 ## v3.8.0
 
 Highlights:
diff --git a/Documentation~/zh/changelog.md b/Documentation~/zh/changelog.md
index 67e213b9..0eb30888 100644
--- a/Documentation~/zh/changelog.md
+++ b/Documentation~/zh/changelog.md
@@ -6,6 +6,7 @@ slug: /changelog
 # 更新日志
 
 [master](#master)  
+[v3.8.1](#v381)  
 [v3.8.0](#v380)  
 [v3.7.0](#v370)  
 [v3.6.0](#v360)  
@@ -68,6 +69,9 @@ slug: /changelog
 
 ## master
 
+## v3.8.1
+
+* (2023.10.02) 发布`v3.8.1`版本
 * (2023.09.29) 修复`Bar`在水平方向时`Label`设置为`Bottom`不生效的问题
 * (2023.09.22) 增加`Line`的平滑曲线对`Dash`虚线的支持
 * (2023.09.16) 修复`Tooltip`在类目轴无数据时异常报错的问题 (#279)