diff --git a/packages/vant/docs/markdown/changelog.en-US.md b/packages/vant/docs/markdown/changelog.en-US.md
index ef028b5da..ed1da5729 100644
--- a/packages/vant/docs/markdown/changelog.en-US.md
+++ b/packages/vant/docs/markdown/changelog.en-US.md
@@ -19,6 +19,21 @@ Vant follows [Semantic Versioning 2.0.0](https://semver.org/lang/zh-CN/).
 
 ## Details
 
+### [v4.0.0-alpha.3](https://github.com/youzan/vant/compare/v3.4.9...v4.0.0-alpha.3)
+
+`2022-05-02`
+
+**Feature**
+
+- Form: support setting multiple validate-trigger [#10544](https://github.com/youzan/vant/issues/10544)
+- Empty: localize all images [#10514](https://github.com/youzan/vant/issues/10514) [#10515](https://github.com/youzan/vant/issues/10515) [#10516](https://github.com/youzan/vant/issues/10516)
+- Loading: add aria to improve a11y [#10568](https://github.com/youzan/vant/issues/10568)
+
+**Bug Fixes**
+
+- Search: style error in dark mode [#10527](https://github.com/youzan/vant/issues/10527)
+- @vant/area-data: only publish dist folder to npm [f927f6](https://github.com/youzan/vant/commit/f927f6a7518cf7d08ec8abc5dd35019685c19e3a)
+
 ### [v4.0.0-alpha.2](https://github.com/youzan/vant/compare/v3.4.8...v4.0.0-alpha.2)
 
 `2022-04-16`
diff --git a/packages/vant/docs/markdown/changelog.zh-CN.md b/packages/vant/docs/markdown/changelog.zh-CN.md
index 8d34778ec..4df004751 100644
--- a/packages/vant/docs/markdown/changelog.zh-CN.md
+++ b/packages/vant/docs/markdown/changelog.zh-CN.md
@@ -19,6 +19,21 @@ Vant 遵循 [Semver](https://semver.org/lang/zh-CN/) 语义化版本规范。
 
 ## 更新内容
 
+### [v4.0.0-alpha.3](https://github.com/youzan/vant/compare/v3.4.9...v4.0.0-alpha.3)
+
+`2022-05-02`
+
+**Feature**
+
+- Form: 支持同时设置多个 validate-trigger 值 [#10544](https://github.com/youzan/vant/issues/10544)
+- Empty: 支持在无网络的环境下离线使用，图片从 CDN 调整为内联的 SVG 图片 [#10514](https://github.com/youzan/vant/issues/10514) [#10515](https://github.com/youzan/vant/issues/10515) [#10516](https://github.com/youzan/vant/issues/10516)
+- Loading: 优化无障碍访问 [#10568](https://github.com/youzan/vant/issues/10568)
+
+**Bug Fixes**
+
+- Search: 修复暗色模式下样式错误的问题 [#10527](https://github.com/youzan/vant/issues/10527)
+- @vant/area-data: 修复发布到 npm 时包含 tsconfig.json 文件导致编译错误的问题 [f927f6](https://github.com/youzan/vant/commit/f927f6a7518cf7d08ec8abc5dd35019685c19e3a)
+
 ### [v4.0.0-alpha.2](https://github.com/youzan/vant/compare/v3.4.8...v4.0.0-alpha.2)
 
 `2022-04-16`