This release fixes SA-CONTRIB-2010-030: Mime Mail - Arbitrary code execution.
Changes since DRUPAL-7-0-ALPHA2:
check_plain !
Enjoy !
Fixes possible XSS vulnerability
Finally release dev-branch (long overdue)
This release fixes a security issue. See SA-CONTRIB-2010-025 - TinyMCE - Cross Site Scripting (XSS) for details.