# History ---- ## 1.2.5 / 2015-07-13 [#8](https://github.com/react-component/slider/issues/8) add `isIncluded` props ([@simaQ](https://github.com/simaQ)) [#7](https://github.com/react-component/slider/issues/7) add tooltip for handler when slider has no `marks` props ([@simaQ](https://github.com/simaQ))