- New component [Avatar](https://ant.design/components/avatar/).
- Collapse.Panel can be disabled now, it means that users cannot toggle panel with mouse/keyboard. [#6119](https://github.com/ant-design/ant-design/issues/6119) [demo](https://ant.design/components/collapse/#components-collapse-demo-basic)
- DatePicker and RangePicker support customized footer. [#6122](https://github.com/ant-design/ant-design/issues/6122) [#5188](https://github.com/ant-design/ant-design/issues/5188) [demo](https://ant.design/components/date-picker/#components-date-picker-demo-extra-footer)
- InputNumber can set precision with property `precision`, this means that precision need not to follow `step`. [#5998](https://github.com/ant-design/ant-design/issues/5998)
- TreeSelect supports `allowClear` in multiple mode.
- Improve keyboard support of Pagination. [rc-pagination#83](https://github.com/react-component/pagination/pull/83) [@geramirez](https://github.com/geramirez)
- Improve style of Progress. [#6354](https://github.com/ant-design/ant-design/issues/6354)
- Improve ARIA support of Slider. [#6301](https://github.com/ant-design/ant-design/pull/6301)
- Fix that animating elements should not be clickable. [#6314](https://github.com/ant-design/ant-design/issues/6314)
- Fix ES2015 module support of antd. [#6334](https://github.com/ant-design/ant-design/issues/6334)
- Fix wrong format of tips of date panel. [#5724](https://github.com/ant-design/ant-design/issues/5724) [@zefj](https://github.com/zefj)
- Fix that disabled date is selectable while using keyboard. [#6345](https://github.com/ant-design/ant-design/issues/6345)
- Fix nested fields support of Form `validateFieldsAndScroll`. [#5410](https://github.com/ant-design/ant-design/issues/5410)
- Fix that style doesn't work in Input with addon. [#6379](https://github.com/ant-design/ant-design/issues/6379)
- Fix that confirm button not clickable when the returned promise of Modal.confirm is rejected. [#6183](https://github.com/ant-design/ant-design/issues/6183)
- Fix style of input of Pagination. [#6339](https://github.com/ant-design/ant-design/issues/6339)
- Fix that user input of Select should not be trimed in search mode. [#6382](https://github.com/ant-design/ant-design/issues/6382)
- Fix that timers of Spin should be removed correctly. [#6383](https://github.com/ant-design/ant-design/issues/6383)
- Fix onClick support of Switch. [#6373](https://github.com/ant-design/ant-design/issues/6373)
- Fix wrong TypeScript definition of Table.Column which will cause `error TS2304: Cannot find name 'T'`. [#6313](https://github.com/ant-design/ant-design/issues/6313)
- Fix missing TypeScript definition of Timeline.Item. [#6356](https://github.com/ant-design/ant-design/issues/6356)
- Fix broken style of disabled Tree、TreeSelect. [#6320](https://github.com/ant-design/ant-design/issues/6320)