While TLT is in the process of updating Moodle Resources for faculty in light of the 4.5 upgrade, you can learn more about the newest feature enhancements and changes at the TLT Moodle Upgrade page.
Many of the steps for setting up activities and resources in your Moodle course are very much the same, but our Upgrade page will give you specifics on how to set up assignments, organize your course, and set up and use your gradebook in the newest version.