SystemInfo.isCatalina
---------------------

Whether the operating system is macOS 10.15 Catalina or newer.

| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
|---|---|---|---|---|---|---|
| [SystemInfo](component_SystemInfo.md) | [9.3](newinversion93.md) | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |

MBS( "SystemInfo.isCatalina" ) ### Parameters

none

### Result

Returns 1 or 0.

### Description

Whether the operating system is macOS 10.15 Catalina or newer.  
### Examples

Check for MacOS Catalina:

 Show Custom Dialog \[ "MacOS Catalina?" ; If(MBS ( "SystemInfo.isCatalina" ); "yes"; "no") \]  
### See also

- [SystemInfo.isElCapitan](SystemInfoisElCapitan.md)

### Blog Entries

- [Neues vom MBS Plugin 9.3](https://www.mbsplugins.de/archive/2019-09-13/Neues_vom_MBS_Plugin_93/monkeybreadsoftware_blog_filemaker)
- [Whats new in MBS FileMaker Plugin version 9.3](https://www.mbsplugins.de/archive/2019-08-17/Whats_new_in_MBS_FileMaker_Plu/monkeybreadsoftware_blog_filemaker)

This function is free to use.

Created 7th June 2019 , last changed 7th April 2026

  
[SystemInfo.isBigSur](SystemInfoisBigSur.md) - [SystemInfo.isElCapitan](SystemInfoisElCapitan.md)

[HTML Version](SystemInfoisCatalina.shtml)