---
title: Run Delegate Versions
framework: coretext
role: collectionGroup
role_heading: API Collection
path: coretext/1498177-run-delegate-versions
---

# Run Delegate Versions

The version of the run delegate.

## Overview

Overview Set the version field of the CTRunDelegateCallbacks structure to kCTRunDelegateCurrentVersion when creating a CTRunDelegate object with a call to CTRunDelegateCreate(_:_:).

## Topics

### Constants

- [kCTRunDelegateVersion1](coretext/kctrundelegateversion1.md)
- [kCTRunDelegateCurrentVersion](coretext/kctrundelegatecurrentversion.md)