D11 now available during site creation (#9241)

* D11 now available during site creation

* D11 release note first draft

* Copy edit release note title

* Copy edits

* Reduce whitespace from image

* Apply feedback for d8 and d9 availability

* Final round of feedback

* Update published date

source/content/guides/getstarted/06-addsite.md

@@ -33,7 +33,7 @@ To create a CMS site:
 
    If you select Drupal, you will have the option to select the Drupal version you want to use.
 
-   ![Select Drupal version](../../../images/create-new-site-cms-drupal.png)
+   ![Select Drupal version](../../../images/create-new-site-cms-drupal-11crop.png)
 
 1. Enter the name and select a region for this site. If this site is to be part of a Professional Workspace, select a Workspace from **Choose a Workspace for the Site**. Click **Continue**. It can take several minutes to create a new site on Pantheon.
 

source/content/partials/dashboard-site-creation-1.md

@@ -18,7 +18,7 @@ reviewed: ""
 
    If you select Drupal, you will have the option to select the Drupal version you want to use.
 
-   ![Select Drupal version](../../images/create-new-site-cms-drupal.png)
+   ![Select Drupal version](../../images/create-new-site-cms-drupal-11crop.png)
 
 1. Enter the following information and click **Continue**:
    - Sitename
@@ -42,6 +42,3 @@ reviewed: ""
    ![Site creation completed](../../images/create-site-done.png)
 
 You've now created the core portion of your Dev environment; now you have to install the CMS.
-
-
-

source/content/supported-drupal.md

@@ -10,26 +10,31 @@ cms: [drupal]
 audience: [development]
 product: [--]
 integration: [--]
-reviewed: "2024-08-13"
+reviewed: "2024-10-04"
 ---
 
 The following table indicates availability of the specified Drupal version, as well as our usage recommendations and our support scope.
 
 | Drupal Version | Available | Recommended | Supported |
 | ----------- | :---------: | :---------: | :---------: |
-| 11          | ⚠️ <Popover title="Drupal 11 Availability" content="See the <a href='#drupal-11-on-pantheon'>following section</a> for how to set up Drupal 11 on Pantheon today." />        | <span style="color:green">✔</span>           | <span style="color:green">✔</span>
+| 11          | <span style="color:green">✔</span> | <span style="color:green">✔</span>           | <span style="color:green">✔</span>
 | 10          | <span style="color:green">✔</span>         | <span style="color:green">✔</span>           | <span style="color:green">✔</span>          |
-| 9           | <span style="color:green">✔</span>          | <span style="color:green">✔</span>           | <span style="color:green">✔</span>         |
-| 8           | <span style="color:green">✔</span>          | ❌           | <span style="color:green">✔</span>         |
+| 9           |<span style="color:green">✔</span> <Popover title="Drupal 9 Availability" content="Drupal 9 is past its end of life date and is not an available option during site creation in the Pantheon dashboard. For a workaround, see the  <a href='#drupal-8-and-9-on-pantheon'>section below.</a>  While it remains functional on the platform, do not build for the future on it." /> | ❌           | <span style="color:green">✔</span> |
+| 8           |<span style="color:green">✔</span> <Popover title="Drupal 8 Availability" content="Drupal 8 is past its end of life date and is not an available option during site creation in the Pantheon dashboard. For a workaround, see the  <a href='#drupal-8-and-9-on-pantheon'>section below.</a>  While it remains functional on the platform, do not build for the future on it." /> | ❌           | <span style="color:green">✔</span> |
 | 7           | <span style="color:green">✔</span>         | ❌           | <span style="color:green">✔</span>          |
 | 6           | ❌          | ❌           | ❌          |
 
-## Drupal 11 on Pantheon
-Drupal 11 is not yet an option when creating a new site. It will be added to the Pantheon dashboard in the coming weeks. However, Drupal 11 has been tested and works on Pantheon environments.
+## Drupal 10 and 11 on Pantheon
+Refer to [Create a New CMS Site](/add-site-dashboard) for how to create a new Drupal 10 or 11 site from the Pantheon dashboard.
 
 If you already have a Drupal 10 site on Pantheon, you can upgrade your existing site to [Drupal 11 via Composer](https://www.drupal.org/docs/upgrading-drupal/upgrading-from-drupal-8-or-later/how-to-upgrade-from-drupal-10-to-drupal-11).
 
-To create a new Drupal 11 site on Pantheon, first you have to [create a new Drupal 10 site](/add-site-dashboard) and then [upgrade to Drupal 11 via Composer](https://www.drupal.org/docs/upgrading-drupal/upgrading-from-drupal-8-or-later/how-to-upgrade-from-drupal-10-to-drupal-11).
+## Drupal 8 and 9 on Pantheon
+Drupal 8 and 9 are not available as an option during site creation in the Pantheon dashboard, however they can still be created on the platform using [Terminus](/terminus). For example:
+
+```bash{promptUser: user}
+terminus site:create <site> <label> drupal8
+```
 
 ## Drush Version Support
 

source/releasenotes/2024-10-04-drupal-11-site-creation.md

@@ -0,0 +1,10 @@
+---
+title: "Drupal 11 site creation from the Pantheon dashboard now available"
+published_date: "2024-10-04"
+categories: [user-interface, drupal]
+---
+Drupal 11 is now available as an option when creating a new Drupal site on Pantheon. Previously, in order to create a new Drupal 11 site you had to first create a Drupal 10 site and then manually upgrade to Drupal 11 via Composer.
+
+![Drupal site creation from the Pantheon dashboard](../images/create-new-site-cms-drupal-11crop.png)
+
+See [related documentation](/add-site-dashboard) for how to create new CMS sites on Pantheon.