Add the changelog of 3.15.2 (#15602)

CHANGELOG.en-US.md

@@ -15,6 +15,20 @@ timeline: true
 
 ---
 
+## 3.15.2
+
+`2019-03-23`
+
+- 📖 New English translation for [Data Display](https://ant.design/docs/spec/data-display) and [Feedback](https://ant.design/docs/spec/feedback). [#15454](https://github.com/ant-design/ant-design/pull/15454) [@klouskingsley](https://github.com/klouskingsley) [#15460](https://github.com/ant-design/ant-design/pull/15460) [@klouskingsley](https://github.com/klouskingsley)
+- 🌟 Add two less variables `@font-feature-settings` and `@select-item-selected-font-weight`. [#15506](https://github.com/ant-design/ant-design/pull/15506) [@dancerphil](https://github.com/dancerphil) [#15515](https://github.com/ant-design/ant-design/pull/15515) [@willc001](https://github.com/willc001) 
+- 🐞 Fix the scale calculate logic when Avatar is remounted. [#15503](https://github.com/ant-design/ant-design/pull/15503)
+- 🐞 Fix inefficient custom `width` for DatePicker. [#15547](https://github.com/ant-design/ant-design/pull/15547) [@DiamondYuan](https://github.com/DiamondYuan)
+- 🐞 Fix the incorrect priority of icon style for Notification. [#15530](https://github.com/ant-design/ant-design/pull/15530)
+- 🐞 Fix that `notFound` content is not aligned for Select. [#15570](https://github.com/ant-design/ant-design/pull/15570)
+- 🐞 Fix empty missing when `loading` property is true for Table. [#15583](https://github.com/ant-design/ant-design/pull/15583)
+- 🐞 Fix the incorrect `white-space` style for Tag. [#15526](https://github.com/ant-design/ant-design/pull/15526) [@Kapiroska](https://github.com/Kapiroska)
+- 🐞 Fix the incorrect judgement on image type for Upload. [#15354](https://github.com/ant-design/ant-design/pull/15354)
+
 ## 3.15.1
 
 `2019-03-17`

CHANGELOG.zh-CN.md

@@ -15,6 +15,20 @@ timeline: true
 
 ---
 
+## 3.15.2
+
+`2019-03-23`
+
+- 📖 翻译[模式-数据展示](https://ant.design/docs/spec/data-display)和[模式-反馈](https://ant.design/docs/spec/feedback)文档到英文。[#15454](https://github.com/ant-design/ant-design/pull/15454) [@klouskingsley](https://github.com/klouskingsley) [#15460](https://github.com/ant-design/ant-design/pull/15460) [@klouskingsley](https://github.com/klouskingsley)
+- 🌟 新增 less 变量 `@font-feature-settings` 和 `@select-item-selected-font-weight`。[#15506](https://github.com/ant-design/ant-design/pull/15506) [@dancerphil](https://github.com/dancerphil) [#15515](https://github.com/ant-design/ant-design/pull/15515) [@willc001](https://github.com/willc001) 
+- 🐞 修复 Avatar 组件在重新挂载后字符大小和长度计算错误的问题。[#15503](https://github.com/ant-design/ant-design/pull/15503)
+- 🐞 修复 DatePicker 组件的宽度无法自定义的问题。[#15547](https://github.com/ant-design/ant-design/pull/15547) [@DiamondYuan](https://github.com/DiamondYuan)
+- 🐞 修复 Notification 组件的 icon 样式被全局默认样式覆盖的问题。[#15530](https://github.com/ant-design/ant-design/pull/15530)
+- 🐞 修复 Select 组件的空状态文本和图片没有对齐的问题。[#15570](https://github.com/ant-design/ant-design/pull/15570)
+- 🐞 修复 Table 组件在加载中时空状态丢失的问题。[#15583](https://github.com/ant-design/ant-design/pull/15583)
+- 🐞 修复 Tag 组件的内容长度超过屏幕宽度时不可见的问题。[#15526](https://github.com/ant-design/ant-design/pull/15526) [@Kapiroska](https://github.com/Kapiroska)
+- 🐞 修复 Upload 组件对图片类型文件判断不准确的问题。[#15354](https://github.com/ant-design/ant-design/pull/15354)
+
 ## 3.15.1
 
 `2019-03-17`