---
title: SpeechManagerVersion()
framework: applicationservices
role: symbol
role_heading: Function
path: applicationservices/1462334-speechmanagerversion
---

# SpeechManagerVersion()

Determines the current version of the Speech SynthesisManager installed in the system.

## Declaration

```swift
func SpeechManagerVersion() -> NumVersion
```

## Return Value

Return Value The version of theSpeech Synthesis Manager installed in the system, in the formatof the first 4 bytes of a 'vers' resource.

## Discussion

Discussion Use this call to determine whether your program can accessfeatures of the Speech Synthesis Manager that are included in someSpeech Synthesis Manager releases but not in earlier ones.

## See Also

### Obtaining Information About Speech and Speech Channels

- [CopySpeechProperty(_:_:_:)](applicationservices/1459075-copyspeechproperty.md)
- [GetSpeechPitch(_:_:)](applicationservices/1464774-getspeechpitch.md)
- [GetSpeechRate(_:_:)](applicationservices/1460797-getspeechrate.md)
- [SpeechBusy()](applicationservices/1464581-speechbusy.md)
- [SpeechBusySystemWide()](applicationservices/1460113-speechbusysystemwide.md)