Issue #3465786 by rajan kumar@2026, benstallings, markconroy: Add support for Drupal 11

composer.json

+{
+    "name": "drupal/tailwindcss",
+    "description": "This is a starter kit/demo theme for using Tailwind CSS within Drupal.",
+    "type": "drupal-theme"
+}

tailwindcss.info.yml

 name: Tailwind CSS Starter Kit
 description: A starter kit theme for Drupal 8/9 and Tailwind CSS.
-core_version_requirement: ^8 || ^9 || ^10
+core_version_requirement: ^8 || ^9 || ^10 ||^11
 type: theme
-base theme: stable
+base theme: stable9
 libraries:
   - tailwindcss/global-styling
 starterkit: true