.. include:: ../Includes.txt .. _migrationtov3x: ========================= Migration v3.x ========================= To ensure a smooth and stable upgrade to **v3.x**, please review the following notes before proceeding. Recommended: Fresh Installation ------------------------------- For optimal performance and to prevent conflicts with older configurations, **please consider reinstalling the entire extension**. A fresh installation ensures that all updated features, revised YAML structures and configuration changes are applied correctly. Steps to Follow --------------- 1. Uninstall the existing extension from the Extension Manager. 2. Clear all TYPO3 caches. 3. Install the latest version (**v3.x**) from TER or via Composer. 4. Verify the RTE setup in both backend and frontend. 5. Re-Configure any custom YAML settings using the updated schema included in v3.x. Why This Is Required -------------------- Version **3.x** introduces important structural updates, new features and revised configuration logic. A clean installation helps ensure: - No outdated YAML files conflict with the new configuration. - No duplicated or legacy settings remain. - New default features load correctly. - Overall smoother and more predictable behavior.