---
title: NSExtensionActivationDictionaryVersion
framework: bundleresources
role: symbol
role_heading: Property List Key
path: bundleresources/information-property-list/nsextension/nsextensionattributes/nsextensionactivationrule/nsextensionactivationdictionaryversion
---

# NSExtensionActivationDictionaryVersion

The version of the parent extension-activation rule dictionary.

## See Also

### Configuration

- [NSExtensionActivationUsesStrictMatching](bundleresources/information-property-list/nsextension/nsextensionattributes/nsextensionactivationrule/nsextensionactivationusesstrictmatching.md)