From 74d16f26492e4622b62a5e306f952d5c4b5026f3 Mon Sep 17 00:00:00 2001
From: chenjiahan <chenjiahan@youzan.com>
Date: Mon, 21 Dec 2020 21:46:11 +0800
Subject: [PATCH] docs(changelog): 2.12.0-beta.0

---
 docs/markdown/changelog.en-US.md | 18 ++++++++++++++++++
 docs/markdown/changelog.zh-CN.md | 18 ++++++++++++++++++
 src/uploader/README.zh-CN.md     |  2 +-
 3 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/docs/markdown/changelog.en-US.md b/docs/markdown/changelog.en-US.md
index f0e39112f..378bc436f 100644
--- a/docs/markdown/changelog.en-US.md
+++ b/docs/markdown/changelog.en-US.md
@@ -16,6 +16,24 @@ Vant follows [Semantic Versioning 2.0.0](https://semver.org/lang/zh-CN/).
 
 ## Details
 
+### [v2.12.0-beta.0](https://github.com/youzan/vant/compare/v2.11.3...v2.12.0-beta.0)
+
+`2020-12-21`
+
+**New Component**
+
+- add Cascader component [#7771](https://github.com/youzan/vant/pull/7771)
+
+<img src="https://b.yzcdn.cn/vant/cascader_1221.png">
+
+**Feature**
+
+- uploader: add single uploader preview image style [#7776](https://github.com/youzan/vant/issues/7776)
+
+**Bug Fixes**
+
+- Tab: should scroll into view when title changed [c919e9](https://github.com/youzan/vant/commit/c919e9dedaae8ecde8be944032e26474829c1253)
+
 ### [v2.11.3](https://github.com/youzan/vant/compare/v2.11.2...v2.11.3)
 
 `2020-12-18`
diff --git a/docs/markdown/changelog.zh-CN.md b/docs/markdown/changelog.zh-CN.md
index cfc176739..cc577034b 100644
--- a/docs/markdown/changelog.zh-CN.md
+++ b/docs/markdown/changelog.zh-CN.md
@@ -16,6 +16,24 @@ Vant 遵循 [Semver](https://semver.org/lang/zh-CN/) 语义化版本规范。
 
 ## 更新内容
 
+### [v2.12.0-beta.0](https://github.com/youzan/vant/compare/v2.11.3...v2.12.0-beta.0)
+
+`2020-12-21`
+
+**New Component**
+
+- 新增 Cascader 级联选择组件 [#7771](https://github.com/youzan/vant/pull/7771)
+
+<img src="https://b.yzcdn.cn/vant/cascader_1221.png">
+
+**Feature**
+
+- uploader: 支持在 fileList 的选项中单独配置 `imageFit` `deletable` `previewSize` `beforeDelete` 字段 [#7776](https://github.com/youzan/vant/issues/7776)
+
+**Bug Fixes**
+
+- Tab: 修复动态修改标题后标签栏的滚动位置不正确的问题 [c919e9](https://github.com/youzan/vant/commit/c919e9dedaae8ecde8be944032e26474829c1253)
+
 ### [v2.11.3](https://github.com/youzan/vant/compare/v2.11.2...v2.11.3)
 
 `2020-12-18`
diff --git a/src/uploader/README.zh-CN.md b/src/uploader/README.zh-CN.md
index f8271e42d..e0ee53bb6 100644
--- a/src/uploader/README.zh-CN.md
+++ b/src/uploader/README.zh-CN.md
@@ -221,7 +221,7 @@ export default {
 
 ### 自定义单个图片预览
 
-在 `v-model` 数组中设置单个预览图片属性，支持 `imageFit`,`deletable`,`previewSize`,`beforeDelete`
+在 `v-model` 数组中设置单个预览图片属性，支持 `imageFit` `deletable` `previewSize` `beforeDelete`，从 2.12 版本开始支持。
 
 ```html
 <van-uploader v-model="fileList" :deletable="false" />