@ -15,6 +15,26 @@ timeline: true
---
## 3.1.4
`2018-01-21`
- 🐞 Fix ButtonGroup z-index issue. [#9014 ](https://github.com/ant-design/ant-design/issues/9014 )
- 🐞 Fix Dropdown.Button can not be fully disabled. [#8991 ](https://github.com/ant-design/ant-design/issues/8991 ) [@sallen450 ](https://github.com/sallen450 )
- 🐞 Fix Layout error responsive docs. [#8995 ](https://github.com/ant-design/ant-design/pull/8995 ) [@ReedSun ](https://github.com/ReedSun )
- 🐞 Fix List `grid` do not support xxl. [#9019 ](https://github.com/ant-design/ant-design/issues/9019 )
- 🐞 Fix RangePicker can not cancel selected start date when the panel is closed. [#8839 ](https://github.com/ant-design/ant-design/issues/8839 )
- 🐞 Fix Tabs error margin. [commit/200d6c ](https://github.com/ant-design/ant-design/commit/200d6cb11aba12a488510f957353bbd5bd1dcd1b )
- 🐞 Fix WeekPicker shows error weeks. [#9021 ](https://github.com/ant-design/ant-design/issues/9021 )
- 🐞 Fix some TypeScript type definitions.
- Add `subMenuCloseDelay` and `subMenuOpenDelay` for Menu. [#8976 ](https://github.com/ant-design/ant-design/issues/8976 ) [@Rohanhacker ](https://github.com/Rohanhacker )
- Refactor DatePicker types. [commit/0bb531 ](https://github.com/ant-design/ant-design/commit/0bb531aca6cb2045d5323196a599c925537a4eb0 )
- Fix Input `maxLength` type definitions. [#9046 ](https://github.com/ant-design/ant-design/pull/9046 ) [@Riokai ](https://github.com/Riokai )
- 🌟 Add some new less variables.
- About Checkbox and Radio: [#9003 ](https://github.com/ant-design/ant-design/pull/9003 ) [@mrgeorgegray ](https://github.com/mrgeorgegray )
- About Breadcrumb: [#9022 ](https://github.com/ant-design/ant-design/pull/9022 ) [@mrgeorgegray ](https://github.com/mrgeorgegray )
- 🌟 Add aliyun icon.
## 3.1.3
`2018-01-14`