Module atlas › swiftmailer
Is swiftmailer compatible with Drupal 11?
No. No release of swiftmailer declares Drupal 11 support.
| Project | drupal.org/project/swiftmailer (module) |
| What it does | Swiftmailer |
| Latest stable release | 2.4.0 (core: ^8.9.11 || ^9.0.10 || ^10) |
| First release supporting Drupal 11 | — |
| Best upgrade step (runs on 10 and 11) | — |
| Drupal 12 | Not declared yet |
| Maintenance status | Unsupported |
| Security advisory coverage | revoked |
Upgrading from Drupal 10
Options: apply a community compatibility patch from the issue queue (often found by searching "Drupal 11" in the project's issues), port the module, or replace it with a maintained alternative.
Drupal 10 security support ends on December 9, 2026. To see every module on your site at once, scan your composer.lock. The scan is free, runs in your browser, and gives you a fixed price for the whole upgrade.