# Frontend Refresher 2026 Prepare to take your Frontend Developer Certification Renewal exam by reviewing the key changes to commercetools Frontend in 2025. **Learning objectives** After completing this module, you should be able to: - Describe the key changes and updates made to commercetools Frontend throughout 2025. - Identify how these changes affect the Frontend Studio, Store Launchpads for B2C Retail and B2B Manufacturing, Frontend Development, and the CLI. - Take the 2026 Renewal Frontend Developer Quiz. **Agenda** - [Release highlights of 2025](/certifications/frontend-developer-refresher-2026/frontend-refresher-2026/2025-release-highlights.md) - [Studio updates](/certifications/frontend-developer-refresher-2026/frontend-refresher-2026/studio-updates.md) - [Store launchpads updates](/certifications/frontend-developer-refresher-2026/frontend-refresher-2026/store-launchpads-updates.md) - [Frontend development and CLI updates](/certifications/frontend-developer-refresher-2026/frontend-refresher-2026/frontend-development-and-cli-updates.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 - Backend developers - Full-stack developers - Business analysts who are involved in marketing campaigns and use the Studio to create user-centric designs ## Related pages - [Area overview page with navigation](/certifications.md) - [Next page: Release highlights of 2025](/certifications/frontend-developer-refresher-2026/frontend-refresher-2026/2025-release-highlights.md) - [Search documentation and API specs](/search.md)