---
name: "requiredVersion"
type: command
status: ok
groups: ["System"]
arma3_since: "0.50"
locality: {"argument": null, "effect": null, "server_exec": false}
source: https://community.bistudio.com/wiki/requiredVersion
revid: 341009
updated: 2023-05-13T22:06:20Z
---

# requiredVersion

*Command · System · Arma 3 v0.50 · introduced in Operation Flashpoint v1.21*

## Description

Check if version of application is available. If the current version is older than the required one, a warning message is shown and [false](../commands/false.md) is returned.

Version of format **Major.Minor**, e.g. **1.30**

## Syntax

```sqf
requiredVersion version
```

**Parameters:**

- `version`: [String](../topics/String.md)

**Returns:** [Boolean](../topics/Boolean.md)

## Examples

### Example 1

```sqf
if !(requiredVersion "1.09") exitWith {};
```

## See also

[productVersion](../commands/productVersion.md) · [supportInfo](../commands/supportInfo.md)

<sub>Source: [BI Community Wiki — requiredVersion](https://community.bistudio.com/wiki/requiredVersion) (revision 341009).</sub>