---
title: "Important: #90897 - Remove bootstrap-slider"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:important-90897"
source: "Changelog/10.4/Important-90897-RemoveBootstrap-slider.rst"
modified: "2026-09-15T10:46:36+00:00"
---

# Important: #90897 - Remove bootstrap-slider

See [forge#90897](https://forge.typo3.org/issues/90897)

## Description

The internally used library `bootstrap-slider` has been removed. HTML input
fields using `type="range"` are used as substitution.

Extension relying on that internal library may be dysfunctional now.

Example:

```html
<div class="slider-wrapper">
    <input type="range" class="slider" min="10" max="50" step="5">
</div>
```

If the value of the `range` field is changed, the `input` event is emitted which
can be listened to by registering an event listener.

> [!IMPORTANT]
> Extension authors are encouraged to not use libraries that are not explicitly
> marked as public API.