docs: update 1.5.0-rc.5

Author: tangjinzhou

CHANGELOG.en-US.md

@@ -81,6 +81,7 @@
 - 🌟 Badge supports custom colors.
 - 🐞 Fix the problem that the label of Steps is not centered.
 - 🐞 Fix cursor style problem of DatePicker and TimePicker.
+- 🐞 Fix TreeSelect custom icon is invalid [#1901](https://github.com/vueComponent/ant-design-vue/issues/1901)
 
 ## 1.4.12
 

CHANGELOG.zh-CN.md

@@ -83,6 +83,7 @@
 - 🌟 Badge 支持自定义颜色。
 - 🐞 修复 Steps 的 label 不居中的问题。
 - 🐞 修复 DatePicker 和 TimePicker 的 cursor 样式问题。
+- 🐞 修复 TreeSelect 自定义图标无效的问题 [#1901](https://github.com/vueComponent/ant-design-vue/issues/1901)
 
 ## 1.4.12
 

package.json

@@ -1,6 +1,6 @@
 {
     "name": "ant-design-vue",
-    "version": "1.5.0-rc.3",
+    "version": "1.5.0-rc.5",
     "title": "Ant Design Vue",
     "description": "An enterprise-class UI design language and Vue-based implementation",
     "keywords": [