> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.stereolabs.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.stereolabs.com/_mcp/server.

# ZED Tools 2.4

> **Note**
>
> Release notes of the ZED Tools shipped with the ZED SDK 2.4 series. Patch releases are listed newest first. Download links and the full changelog, including the ZED SDK and integrations, are available on the [ZED SDK 2.4 release page](https://www.stereolabs.com/developers/release/2.4).

## What's New

ZED Explorer now lets you know when a new ZED SDK version or camera firmware is available, and ZED World is updated to Unreal Engine 4.19 with greatly improved performance.

## 2.4.1

### ZED Explorer

* Added a message to let you know when a new ZED SDK version and firmware is available.

### ZED World

* Updated to UE 4.19, with greatly improved performance.
* Fixed image stutter in Oculus Rift.

## 2.4.0

### General

* The tools open a camera 0.5 s faster, thanks to the updated `open()` function of the ZED SDK.

### ZED Depth Viewer

* Updated the confidence threshold to 97%.