V3_MIGRATION_GUIDE.md

v3 Migration Guide

As expected with a major release, JWTDecode.swift v3 contains breaking changes. Please review this guide thorougly to understand the changes required to migrate your application to v3.

Table of Contents

• Supported Languages
  • Swift
  • Objective-C
• Supported Platform Versions
• Types Removed
• Types Changed
• Properties Changed

Supported Languages

Swift

The minimum supported Swift version is now 5.5.

Objective-C

JWTDecode.swift no longer supports Objective-C.

Supported Platform Versions

The deployment targets for each platform were raised to:

• iOS 12.0
• macOS 10.15
• tvOS 12.0
• watchOS 6.2

Types Removed

The built-in ID token validator was removed:

• ValidatorJWT protocol
• ValidationError enum
• IDTokenValidation struct

Types Changed

The DecodeError enum was renamed to JWTDecodeError.

Properties Changed

The JWTDecodeError.invalidBase64Url enum case was renamed to JWTDecodeError.invalidBase64URL.