update changelog

CHANGELOG.en-US.md

@@ -21,9 +21,11 @@ If you want to read change logs before `2.0.0`, please visit [GitHub](https://gi
 
 `2017-09-15`
 
-- 🐞 Fixed Form `getFieldDecoratorOptions` missing property of `normalize` and `validateFirst`. [#7552](https://github.com/ant-design/ant-design/issues/7552) [@meteor91](https://github.com/meteor91) [@mitchelldemler](https://github.com/mitchelldemler)
 - 🐞 Fix title and extra content position of narrow Card. [#7604](https://github.com/ant-design/ant-design/issues/7604)
-- 🐞 Revert [#7142](https://github.com/ant-design/ant-design/issues/7142) to fixing empty style of Table.
+- 🐞 Fix inlineCollapsed style of MenuItemGroup. [#7109](https://github.com/ant-design/ant-design/issues/7109)
+- 🐞 Revert [#7142](https://github.com/ant-design/ant-design/issues/7142) to fix empty data style of Table.
+- 🐞 Fix Form `getFieldDecoratorOptions` missing types of `normalize` and `validateFirst`. [#7552](https://github.com/ant-design/ant-design/issues/7552) [@meteor91](https://github.com/meteor91) [@mitchelldemler](https://github.com/mitchelldemler)
+- 🐞 Fix Modal `zIndex` type. [#7624](https://github.com/ant-design/ant-design/issues/7624)
 - 🌟 Improve tree node loading icon position. [#7584](https://github.com/ant-design/ant-design/issues/7584)
 - 🌟 Update a lot of components's English doc. [@khalibloo](https://github.com/khalibloo)
 

CHANGELOG.zh-CN.md

@@ -21,9 +21,11 @@ timeline: true
 
 `2017-09-15`
 
-- 🐞 修复了 Form `getFieldDecoratorOptions` 缺失 `normalize` 以及 `validateFirst` 属性定义的问题。[#7552](https://github.com/ant-design/ant-design/issues/7552) [@meteor91](https://github.com/meteor91) [@mitchelldemler](https://github.com/mitchelldemler)
 - 🐞 修复了 Card Extra 内容过多样式错乱的问题。[#7604](https://github.com/ant-design/ant-design/issues/7604)
+- 🐞 修复了分组 Menu 收缩时的错位问题。[#7109](https://github.com/ant-design/ant-design/issues/7109)
 - 🐞 回滚 [#7142](https://github.com/ant-design/ant-design/issues/7142) 里对固定列表格空数据的样式优化，修复带来的一系列样式问题。
+- 🐞 修复了 Form `getFieldDecoratorOptions` 缺失 `normalize` 以及 `validateFirst` 属性定义的问题。[#7552](https://github.com/ant-design/ant-design/issues/7552) [@meteor91](https://github.com/meteor91) [@mitchelldemler](https://github.com/mitchelldemler)
+- 🐞 修复了 Modal 的 `zIndex` 属性定义。[#7624](https://github.com/ant-design/ant-design/issues/7624)
 - 🌟 优化了 Tree 加载中图标的显示位置。[#7584](https://github.com/ant-design/ant-design/issues/7584)
 - 🌟 优化了大量组件的英文文档。[@khalibloo](https://github.com/khalibloo)