# node-RED

Download area for node-RED for installation on powerIO devices.\
A [Guide for installation and management](http://127.0.0.1:5000/s/voNMSoaLZZfHw1B3CSm7/applications/installation) of the application can be found on the help page.

### Current version

<details>

<summary>3.5 - node-RED 4.0.2 - <a href="https://dl.powerio.com/downloads/powerIO-3.5-nodered-4.0.2.piop" class="button primary" data-icon="arrow-down-to-line">Download</a></summary>

**New features and changes**

* New node-RED version 4.0.2

**Important new features**

* Updated proxy handling
* Improved translations
* Bug fixes for configuration nodes and subflows
* Optimizations for multiuser mode and editor performance
* Customizable authentication cookie names

Complete [Changelog 4.0.2](https://github.com/node-red/node-red/releases/tag/4.0.2)

***

Minimum firmware version: v3.0\
Compatible devices: H1.M100, H1.M200 and T1.B100

</details>

***

### Older versions

<details>

<summary>3.4 - node-RED 4.0.1 - <a href="https://dl.powerio.com/downloads/powerIO-3.4-nodered-4.0.1.piop">Download</a></summary>

**New features and changes**

* New node-RED version 4.0.1

**Important new features**

Node-RED 4.0

* Support for Node.js 18 or higher
* Improved autocomplete for flow/global and env inputs
* Customizable configuration nodes in subflows
* New "multiplayer mode" for better collaboration
* Faster deployment for large flows
* Improved CSV node with better standards compliance
* Updated proxy handling

Complete [Changelog 4.0.1](https://github.com/node-red/node-red/releases/tag/4.0.1)

***

Minimum firmware version: v3.0\
Compatible devices: H1.M100, H1.M200 and T1.B100

</details>

<details>

<summary>3.3 - node-RED 3.1.9 - <a href="https://dl.powerio.com/downloads/powerIO-3.3-nodered-3.1.9.piop">Download</a></summary>

**New features and changes**

* New node-RED version 3.1.9

***

Minimum firmware version: v3.0\
Compatible devices: H1.M100, H1.M200 and T1.B100

</details>

<details>

<summary>3.1 - node-RED 3.0.2 - <a href="https://dl.powerio.com/downloads/powerIO-3.1-nodered-3.0.2.piop">Download</a></summary>

**New features and changes**

* New node-RED version 3.0.2
* Display of the installed node-RED application in the navigation
* End user access to settings-relevant files (e.g.: *settings.js*)
* Backup & Restore function

***

Minimum firmware version: v3.0\
Compatible devices: H1.M100, H1.M200 and T1.B100

</details>


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# 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://support.powerio.com/hub/downloads/en/user-applications/node-red.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.