# Checkout Refresher 2026 Prepare to take your Frontend Developer Certification Renewal exam by reviewing the key changes to Checkout in 2025. **Learning objectives** After completing this module, you should be able to: - Describe the major updates and new features introduced to Checkout in 2025. - Take the 2026 Renewal Checkout Quiz. **Agenda** - [Release highlights of 2025](/certifications/frontend-developer-refresher-2026/checkout-refresher-2026/2025-release-highlights.md) - [Payment features and capabilities](/certifications/frontend-developer-refresher-2026/checkout-refresher-2026/payment-features-and-capabilities.md) - [Browser SDK enhancements](/certifications/frontend-developer-refresher-2026/checkout-refresher-2026/browser-sdk-enhancements.md) - [Payment automation and notifications](/certifications/frontend-developer-refresher-2026/checkout-refresher-2026/payment-automation-and-notifications.md) - [Customer experience features](/certifications/frontend-developer-refresher-2026/checkout-refresher-2026/customer-experience-features.md) - [Developer tools and APIs](/certifications/frontend-developer-refresher-2026/checkout-refresher-2026/developer-tools-and-apis.md) **Prerequisites** - [commercetools Frontend Developer Training](https://commercetools.com/training/composable-frontend-platform-developer-training) - [commercetools Frontend Certification](https://commercetools.com/certification) **Audience** - Frontend developers implementing checkout experiences - Backend developers integrating payment systems - Full-stack developers building complete e-commerce solutions - Solution architects designing payment flows - Technical leads evaluating payment options ## Related pages - [Area overview page with navigation](/certifications.md) - [Next page: Release highlights of 2025](/certifications/frontend-developer-refresher-2026/checkout-refresher-2026/2025-release-highlights.md) - [Search documentation and API specs](/search.md)