Why Upgrade? There are many improvements implemented in version 12, but most importantly is that the whole framework is migrated from .Net Framework 4 to .NET 6. Upgrade also contains significant security, performance and headless improvements,...

Introduction Unit tests shouldn't be created just for business logic, but also for the content and rules defined for content creation (available content types, validations etc.). That way Optimizely solution becomes resilient to content type and...