---
title: SKAdNetwork 2 release notes
framework: storekit
role: article
role_heading: Article
path: storekit/skadnetwork-2-release-notes
---

# SKAdNetwork 2 release notes

A version of SKAdNetwork available in iOS 14 and later.

## Overview

Overview Use “2.0” as the version number when signing ads for this version. Ad networks are eligible to receive a version 2.0 postback if all three of the following conditions are met: The source app generates a signature for version 2.0. The source app is built with the iOS 14 SDK or later. The advertised app is App Store-signed and running on a device with iOS 14 or later. When verifying an install-validation postback for version 2.0, use the following Apple P-192 public key: MEkwEwYHKoZIzj0CAQYIKoZIzj0DAQEDMgAEMyHD625uvsmGq4C43cQ9BnfN2xslVT5V1nOmAMP6qaRRUll3PB1JYmgSm+62sosG For more information, see Verifying an install-validation postback. New features New features include: The advertised app can now provide conversion values. For more information, see updateConversionValue(_:). The install-validation postback now contains additional parameters, including the version number, conversion value, source app ID, and redownload value. For more information, see Verifying an install-validation postback.

## See Also

### SKAdNetwork versions

- [SKAdNetwork 4 release notes](storekit/skadnetwork-4-release-notes.md)
- [SKAdNetwork 3 release notes](storekit/skadnetwork-3-release-notes.md)
- [SKAdNetwork 2.2 release notes](storekit/skadnetwork-2-2-release-notes.md)
- [SKAdNetwork 2.1 release notes](storekit/skadnetwork-2-1-release-notes.md)
- [SKAdNetwork 1 release notes](storekit/skadnetwork-1-release-notes.md)