ExtendedXmlSerializer v3.5.0

✨ New Features 🚀

• Added non-generic equivalent for AddMigration #484 @Mike-E-angelo
• Added support for System.Collections.Immutable Types #486 @Mike-E-angelo

🐛 Bug Fixes 🔧

• Fixed list support in WithUnknownContent #487 @Mike-E-angelo
• Applied serializer type check using WithUnknownContent #492 @Mike-E-angelo