MadelineProto/old_docs/API_docs_v40/constructors/help_appChangelog.md

---
title: help.appChangelog
description: help_appChangelog attributes, type and example
---
## Constructor: help.appChangelog  
[Back to constructors index](index.md)



### Attributes:

| Name     |    Type       | Required |
|----------|:-------------:|---------:|
|text|[string](../types/string.md) | Yes|



### Type: [help\_AppChangelog](../types/help_AppChangelog.md)


### Example:

```
$help_appChangelog = ['_' => 'help.appChangelog', 'text' => 'string'];
```  

[PWRTelegram](https://pwrtelegram.xyz) json-encoded version:

```
{"_": "help.appChangelog", "text": "string"}
```


Or, if you're into Lua:  


```
help_appChangelog={_='help.appChangelog', text='string'}

```