---
title: "readAttributeSpecificationVersion(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusterbasicinformation/readattributespecificationversion(with:)"
---

# readAttributeSpecificationVersion(with:)

## Declaration

```swift
func readAttributeSpecificationVersion(with params: MTRReadParams?) -> [String : Any]?
```