As of CKEditor 5 v40+ (specifically the "Granite" update), the licensing model changed. You now need a license key for all premium features and for self-hosted real-time collaboration . The core open-source editor still works without a key.
Ensure your CKEditor version matches the license tier you purchased. Using a v4 key on a v5 installation will not work. 6. Where to Get a Valid Key
To use properly with a license key, you must include it in your editor configuration at initialization. The correct method depends on whether you are using the open-source (GPL) version or a commercial/premium plan . 1. Adding the License Key ckeditor 5 license key hot
You can find your production key by logging into the CKEditor Ecosystem dashboard and navigating to the "Your Products" section .
To use your license key with CKEditor 5, follow these steps: Important Note: As of CKEditor 5 v40+ (specifically
If you need a key right now :
CKEditor 5 is released under the Mozilla Public License 1.1 (MPL 1.1), a weak copyleft license that allows users to freely use, modify, and distribute the software. The MPL 1.1 license is considered a permissive license, as it permits users to use the software for both commercial and non-commercial purposes. Version Mismatch: Ensure your CKEditor version matches the
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Lack of Updates: Unauthorized versions do not receive critical security patches or performance updates, leaving your application buggy and outdated. Conclusion