diff --git a/docs/markdown/changelog.en-US.md b/docs/markdown/changelog.en-US.md
index ab572c6eb..acf7b130e 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
 
+### [v2.12.12](https://github.com/youzan/vant/compare/v2.12.11...v2.12.12)
+
+`2021-04-05`
+
+**Bug Fixes**
+
+- fix incorrect tag prompts under Webstorm [#8450](https://github.com/youzan/vant/issues/8450)
+
 ### [v2.12.11](https://github.com/youzan/vant/compare/v2.12.10...v2.12.11)
 
 `2021-03-30`
diff --git a/docs/markdown/changelog.zh-CN.md b/docs/markdown/changelog.zh-CN.md
index 969a007ca..076f52c2d 100644
--- a/docs/markdown/changelog.zh-CN.md
+++ b/docs/markdown/changelog.zh-CN.md
@@ -16,6 +16,14 @@ Vant 遵循 [Semver](https://semver.org/lang/zh-CN/) 语义化版本规范。
 
 ## 更新内容
 
+### [v2.12.12](https://github.com/youzan/vant/compare/v2.12.11...v2.12.12)
+
+`2021-04-05`
+
+**Bug Fixes**
+
+- 修复 Webstorm 下组件标签提示不正确的问题 [#8450](https://github.com/youzan/vant/issues/8450)
+
 ### [v2.12.11](https://github.com/youzan/vant/compare/v2.12.10...v2.12.11)
 
 `2021-03-30`