> For the complete documentation index, see [llms.txt](https://docs.helmut.de/helmut4-releases/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.helmut.de/helmut4-releases/v4.7.1/helmut4-components/streamdesigner/deprecation-warning.md).

# Deprecation warning

## Overview

Due to the constant development of Helmut4, it is possible that nodes may become deprecated once the system has been upgraded to a [newer snapshot release](/helmut4-releases/v4.7.1/getting-started/upgrade-guide.md).&#x20;

Related information about why a node has been deprecated or replaced with a newer one can be checked in the [changelog](/helmut4-releases/v4.7.1/release-notes/changelog.md).

## Finding a deprecated node

There are two indicators to find a deprecated node.

The first indicator can be observed within the [Streams](/helmut4-releases/v4.7.1/helmut4-components/helmutfx/streams.md) tab. Any stream containing deprecated node(s) will display a red triangle with an exclamation mark, accompanied by the hover information 'Contains deprecated nodes'.

<figure><img src="https://2593368501-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F00TMuZVh7B7rnPcUW9Co%2Fuploads%2F6Bafke65HCfjXXHKWKjw%2Fimage.png?alt=media&amp;token=fbc88598-99ee-4644-bc18-b9d96d02389e" alt=""><figcaption><p>Deprecation warning in streams</p></figcaption></figure>

The second indicator can be found within the stream. Any deprecated node will feature a red dotted border for visual indication.

<figure><img src="https://2593368501-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F00TMuZVh7B7rnPcUW9Co%2Fuploads%2F4uVyGvZUCCgiP0TE0Omp%2Fimage.png?alt=media&amp;token=686fa2e2-f4ff-4593-8323-e7446fe38553" alt="" width="362"><figcaption><p>Deprecated node</p></figcaption></figure>

## Replacing a deprecated node

### Prologue

A deprecated node won't stop working after the system has been updated. By default, they continue operating as designed, but they won't be able to address any of the new features/functions added to the newer equivalent of this node.&#x20;

{% hint style="info" %}
We advise updating Helmut4 to a newer version and considering updating the nodes after a few days to ensure everything is working as designed, thereby reducing the amount of debugging in case of an issue.
{% endhint %}

### Replace deprecated node

Replacing a deprecated node is a manual task. This is because an automatic replacing mechanism would complicate debugging significantly, as there is no direct reference to where changes have been applied in the background.&#x20;

Automatic node replacement could also lead to issues with existing workflows and/or third-party applications, so consider testing in advance on your staging system.

Nodes can be replaced one-to-one. Please be cautious to avoid any copy/paste issues that may cause a syntax error.

### New parameters / options

{% hint style="warning" %}
Please allocate some time for this task, as it may be necessary to conduct pre-testing.
{% endhint %}

The functionality has been expanded, as illustrated in the screenshot below for the [EFS Add Groups to Media Space](/helmut4-releases/v4.7.1/helmut4-components/streamdesigner/nodes/actions/third-party/editshare/editshare-file-system/efs-add-group-to-media-space-action.md) action, which now includes a Site UUID field.

<figure><img src="https://2593368501-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F00TMuZVh7B7rnPcUW9Co%2Fuploads%2Ffs0Ttutq4KXBDokMXaq8%2Fimage.png?alt=media&amp;token=6cc59769-ad28-4d50-ac46-669072239455" alt="" width="371"><figcaption><p>Deprecated and new version of an EFS node action</p></figcaption></figure>

<figure><img src="https://2593368501-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F00TMuZVh7B7rnPcUW9Co%2Fuploads%2FLOKWgNo9FoMM5AAfra3f%2Fimage.png?alt=media&amp;token=e4822a5e-9cd2-4f26-a0f5-fac45cbe2b4d" alt=""><figcaption><p>Deprecated and new version of a project file index action</p></figcaption></figure>
