Acquia Drupal 1.2.62 (Drupal 6.33 core from Pressflow) contains the following updates:

Security updates
* Updated the Mollom module to <a href="https://drupal.org/node/2338787">6.x-2.11</a>. This also fixes a Cross Site Scripting (XSS) security issue described in SA-CONTRIB-2014-088 (https://www.drupal.org/node/2340029).
Updated Drupal core to version 6.33 (https://drupal.org/drupal-6.33-release-notes"). This also fixes multiple security issues described in DRUPAL-SA-CORE-2014-004 (https://drupal.org/SA-CORE-2014-004).

Other updates
* Updated the Webform module to 6.x-3.21 (https://drupal.org/node/2330837).