# 25.4 - April 2025

### Summary

As part of **25.4** some users will have the option to try our new Insight UI.

### Insight UI

In this release, we begin making our new and improved user interface available to some users.

<figure><img src="/files/CqoEwPWRWY1H4WWqD4Oj" alt=""><figcaption></figcaption></figure>

* A refreshed modern colour palette
* Optional dark mode
* Improved accessibility experience

Find out more about [Insight UI](/getting-started/useful-information/insight-ui.md) and see an animated GIF .

### Service description

The [Highlight Service Description document](https://support.highlight.net/help/getting_started/HighlightServiceDescription.pdf) concisely describes how Highlight works and its key features. It was last updated for 25.1 and is available on the Help & Support Centre.

### Browser compatibility

All Highlight releases are tested on the current version of:

* ![Chrome](https://support.highlight.net/help/images/browser_chrome.png)

  #### Chrome
* ![Edge](https://support.highlight.net/help/images/browser_edge.png)

  #### Edge
* ![Firefox](https://support.highlight.net/help/images/browser_ff.png)

  #### Firefox

Find out more about [Highlight supported browsers](/getting-started/useful-information/browsers-supported.md).

### Get in touch

More details on all of Highlight’s features are available on the Help & Support Centre or [contact us](/getting-started/contact-us.md) for assistance.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.highlight.net/getting-started/release-notes/25.4-april-2025.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.