Drupal 10 reaches end of life on 9 December 2026. Drupal 12 is planned for the same week. Our recommendation for Drupal 10 site owners is to start the Drupal 11 upgrade now instead of building the whole plan around a new release. Release week leaves no room for discovery As of 16 September, the official Drupal release schedule places Drupal 12 in the week of 7 December. Drupal 10 reaches end of life on 9 December. A planned release date does not promise that every module your site needs will be ready that day. Waiting until December to attempt an upgrade combines two problems: evaluating a new major version and dealing with the end of support for the existing one. Drupal 11 is already available for a trial upgrade. Our Drupal 10 end-of-life article covers the readiness checks. This…

来源：https://webpro.company/blog/drupal-12-or-drupal-11