Release tdesign-react@1.18.4 · Tencent/tdesign-react

🌈 1.18.4 `2026-09-24`

Cascader: 新增 columnHeader 和 columnFooter API，用于自定义各级面板的头部和底部内容 @uyarn (#4405)
DatePicker: 支持年份选择器滚动到顶部时，自动加载更多过往年份 @RylanBot (#4335)
DateRangePicker: 新增支持 disabled 数组类型，用于单独禁用部分区间 @uyarn (#4404)
RangeInput: 新增支持 disabled 数组类型，用于单独禁用部分区间 @uyarn (#4404)

DatePicker: 修复年份选择器滚动到底部时，意外重置到顶部的问题 @RylanBot (#4335)
Dialog: 修复 onConfirm 等回调执行旧闭包的问题 @RylanBot (#4403)
DrawerPlugin: 修复调用 update() 后仍执行创建时旧回调的问题 @RylanBot (#4403)
EnhancedTable: 修复开启虚拟滚动且 expandedTreeNodes 受控时，展开的子节点无法正确渲染的问题 @RylanBot (#4399)
FormList: 修复 name 为纯数字时，字段解析和初始化错误等问题 @RylanBot (#4397)
Table: 修复同时开启虚拟滚动和 filterable 时，渲染重复筛选框的问题 @RylanBot (#4379)
Upload: 修复 useMockProgress=false 时真实上传进度不回调的问题 @anlyyao (common#2690)

Cascader: Support customizing the content at the top and bottom of each panel through the new columnHeader and columnFooter APIs @uyarn (#4405)
DatePicker: Support automatically loading more previous years when the year selector scrolls to the top @RylanBot (#4335)
DateRangePicker: Support for the disabled array type has been added, enabling individual disabling of certain date ranges @uyarn (#4404)
RangeInput: Support for the disabled array type has also been added, allowing individual disabling of certain ranges @uyarn (#4404)

DatePicker: The issue where the year selector reset to the top accidentally when scrolling to the bottom has been fixed @RylanBot (#4335)
Dialog: Problems with old closures being executed in callbacks such as onConfirm have been resolved @RylanBot (#4403)
DrawerPlugin: The issue where old callbacks continued to be executed after calling update() has been fixed @RylanBot (#4403)
EnhancedTable: The problem where expanded child nodes could not be rendered correctly when virtual scrolling was enabled and expandedTreeNodes was controlled has been resolved @RylanBot (#4399)
FormList: Issues such as incorrect field parsing and initialization when name consists solely of numbers have been fixed @RylanBot (#4397)
Table: The problem of duplicate filtering boxes appearing when both virtual scrolling and filterable features were used has been resolved @RylanBot (#4379)
Upload: The issue where no callback was triggered for the actual upload progress when useMockProgress=false was set has been fixed @anlyyao (common#2690)