SKAdNetwork 2.1 release notes
A version of SKAdNetwork available in iOS 14 and later.
Overview
Use “2.1” as the version number when signing ads for this version.
Ad networks are eligible to receive a version 2.1 postback if all three of the following conditions are met:
The source app generates a signature for version 2.1.
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.
New features
New features include:
SKAdNetwork now signs install-validation postbacks using Apple’s NIST P-256 public key. For more information, see Verifying an install-validation postback.