--- title: "react-day-picker Breaking Changes on npm | Since.dev" description: "What each react-day-picker release removed, renamed or changed: 607 breaking changes in 5 versions on npm, each with its source." canonical_url: https://since.dev/packages/npm/react-day-picker last_updated: 2026-05-08 --- # react-day-picker breaking changes Every breaking API change we have recorded in react-day-picker on npm: 607 breaking changes in 5 versions. Below are its newest 5 versions, removals and renames first, each with its source. Newest change May 8, 2026 ## 10.0.0 106 breaking changes, first published May 8, 2026. - **Removed** `amET` Import amET from @daypicker/ethiopic. [daypicker.dev](https://daypicker.dev/upgrading) - **Removed** `buddhist:DayPicker` DayPicker was removed in react-day-picker 10.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/10.0.0) - **Removed** `buddhist:enUS` enUS was removed in react-day-picker 10.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/10.0.0) - **Removed** `buddhist:getDateLib` getDateLib was removed in react-day-picker 10.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/10.0.0) - **Removed** `buddhist:th` th was removed in react-day-picker 10.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/10.0.0) - **Removed** `Button` Use PreviousMonthButton and NextMonthButton instead. [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/10.0.0) - **Removed** `ButtonProps` ButtonProps was removed in react-day-picker 10.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/10.0.0) - **Removed** `Caption` Use MonthCaption instead. [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/10.0.0) - **Removed** `CaptionProps` Use MonthCaptionProps instead. [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/10.0.0) - **Removed** `classNames.day_disabled` Use disabled instead. [daypicker.dev](https://daypicker.dev/upgrading) And 96 more in this version. ## 9.0.0 497 breaking changes, first published July 21, 2024. - **Removed** `ActiveModifiers` ActiveModifiers was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionDropdowns` CaptionDropdowns was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionLabelProps.displayIndex` CaptionLabelProps.displayIndex was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionLabelProps.displayMonth` CaptionLabelProps.displayMonth was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionLabelProps.id` CaptionLabelProps.id was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionLayout` CaptionLayout was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionNavigation` CaptionNavigation was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionProps.displayIndex` CaptionProps.displayIndex was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionProps.displayMonth` CaptionProps.displayMonth was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) - **Removed** `CaptionProps.id` CaptionProps.id was removed in react-day-picker 9.0.0 [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) And 487 more in this version. ## 9.0.0-rc.2 1 breaking change, first published July 21, 2024. - **Behavior changed** CSS variables now live inside the calendar class scope. Custom CSS that sets them outside that scope will not apply. [github.com](https://github.com/gpbl/react-day-picker/releases/tag/v9.0.0-rc.2) ## 9.0.0-beta.5 2 breaking changes, first published July 21, 2024. - **Removed** `fromDate` The fromDate prop is removed in favor of startMonth. Update code that passes fromDate. [github.com](https://github.com/gpbl/react-day-picker/releases/tag/v9.0.0-beta.5) - **Removed** `toDate` The toDate prop is removed in favor of endMonth. Update code that passes toDate. [github.com](https://github.com/gpbl/react-day-picker/releases/tag/v9.0.0-beta.5) ## 9.0.0-beta.1 1 breaking change, first published July 21, 2024. - **Removed** `useInput` The useInput hook is removed. The documentation lists alternatives. [npmjs.com](https://www.npmjs.com/package/react-day-picker/v/9.0.0) ## Check your code These are the changes. 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