Development Release
7.x-20.43
7.x-20.x-dev
7.x-19.42
Support Drupal 7.20
If you upgrade Drupal to version 7.20 — add to end settings.php next line:
$conf['image_allow_insecure_derivatives'] = TRUE;
otherwise the previously uploaded pictures may not be displayed. Read more in Drupal 7.20 release notes.
Development release.