diff --git a/docs/markdown/changelog.en-US.md b/docs/markdown/changelog.en-US.md
index 3b9840e1f..2a5969b0b 100644
--- a/docs/markdown/changelog.en-US.md
+++ b/docs/markdown/changelog.en-US.md
@@ -16,6 +16,14 @@ Vant follows [Semantic Versioning 2.0.0](https://semver.org/lang/zh-CN/).
 
 ## Details
 
+### [v2.12.47](https://github.com/youzan/vant/compare/v2.12.46...v2.12.47)
+
+`2022-04-07`
+
+**Feature**
+
+- Locale: add vi-VN lang [#10477](https://github.com/youzan/vant/issues/10477)
+
 ### [v2.12.46](https://github.com/youzan/vant/compare/v2.12.45...v2.12.46)
 
 `2022-03-30`
diff --git a/docs/markdown/changelog.zh-CN.md b/docs/markdown/changelog.zh-CN.md
index 74e228225..76563909b 100644
--- a/docs/markdown/changelog.zh-CN.md
+++ b/docs/markdown/changelog.zh-CN.md
@@ -22,6 +22,14 @@ Vant 遵循 [Semver](https://semver.org/lang/zh-CN/) 语义化版本规范。
 
 ## 更新内容
 
+### [v2.12.47](https://github.com/youzan/vant/compare/v2.12.46...v2.12.47)
+
+`2022-04-07`
+
+**Feature**
+
+- Locale: 新增 vi-VN 越南语 [#10477](https://github.com/youzan/vant/issues/10477)
+
 ### [v2.12.46](https://github.com/youzan/vant/compare/v2.12.45...v2.12.46)
 
 `2022-03-30`