- 🐞 Fix `Variable is undefined` when importing dark or compact theme and provide a `getThemeVariables` methold for getting theme variables easily. [#23171](https://github.com/ant-design/ant-design/pull/23171)
- 🐞 Fix PageHeader style breaks when `title` is too long and improve it's responsive design. [#23133](https://github.com/ant-design/ant-design/pull/23133)
- Tabs
- 🐞 Fix Tabs `@tabs-card-height` less variable not working. [#23168](https://github.com/ant-design/ant-design/pull/23168)
- 🐞 Fix Tabs cannot be displayed in Safari 13. [#23151](https://github.com/ant-design/ant-design/pull/23151) [@imhxc](https://github.com/imhxc)