---
title: mutableObjects
framework: contacts
role: symbol
role_heading: Instance Property
path: contacts/cnchangehistoryfetchrequest/mutableobjects
---

# mutableObjects

A Boolean value that indicates whether the fetch should return mutable contacts and groups.

## Declaration

```swift
var mutableObjects: Bool { get set }
```

## Discussion

Discussion Specify true to receive mutable contacts and groups. Default is false.

## See Also

### Configuring the fetch request

- [additionalContactKeyDescriptors](contacts/cnchangehistoryfetchrequest/additionalcontactkeydescriptors.md)
- [excludedTransactionAuthors](contacts/cnchangehistoryfetchrequest/excludedtransactionauthors.md)
- [includeGroupChanges](contacts/cnchangehistoryfetchrequest/includegroupchanges.md)
- [shouldUnifyResults](contacts/cnchangehistoryfetchrequest/shouldunifyresults.md)
- [startingToken](contacts/cnchangehistoryfetchrequest/startingtoken.md)