---
title: "Updating your Contracts"
content_type: tutorial
url: "https://learn.unity.com/tutorial/updating-your-contracts?language=en"
language: en
difficulty: advanced
unity_version:
  - "2020.2"
  - "2020.1"
  - "2019.4"
supported_unity_versions:
  - name: "2020.2"
    url: "https://learn.unity.com/tutorial/updating-your-contracts.md?language=en&version=2020.2"
  - name: "2020.1"
    url: "https://learn.unity.com/tutorial/updating-your-contracts.md?language=en&version=2020.1"
  - name: "2019.4"
    url: "https://learn.unity.com/tutorial/updating-your-contracts.md?language=en&version=2019.4"
last_updated: "2026-08-04T14:23:20.000Z"
---

# Updating your Contracts

Add and configure the playerPlaylist value in your contracts and config to support your implementation.

 Add a “playerPlaylist” value to your contracts and config

## 1. Update your Contracts