Two new versions of Moodle have been released: 1.9.12 and 2.0.3. Each has several security and bug fixes which should make for a smoother and safer Moodle user experience.
For more information on each release check the links below:
Several usability issues involving both the file picker/file repository and themes in IE were also fixed for Moodle 2.0. In total 2.0.3 includes 157 bug fixes, 34 improvements and 3 new features.
You can download each version of newest releases at http://download.moodle.org/.