Hello

For Self-hosted TinyMCE:
  • License Key Requirement:
    Self-hosted deployments of TinyMCE, particularly newer versions (from TinyMCE 7 onwards), require a valid license key.
  • GPL Usage:
    If you are using TinyMCE under the GPL license, you can set the license_key parameter to 'gpl' in your TinyMCE configuration.
  • Commercial Usage:
    If you have a commercial license for TinyMCE, you must provide your valid commercial license key in the license_key parameter.