AutoCAD 2013 might or might not include news and/or improvements in these areas:
Web & Mobile - This sneak peek highlights features for people who work on AutoCAD from multiple computers or different locations -- such as using different workstations, or switching between the office, home, or working out in the field. CAD Managers and day-to-day AutoCAD users of all levels are welcome to attend.
Model Documentation - This sneak peek is geared toward people in the Mechanical/Manufacturing industry who use AutoCAD, AutoCAD Mechanical, or/and Inventor, and who create and annotate model views (such as section, detail, and projected views) of 3D models (mechanical parts, components).
The AutoCAD User Experience Team is hosting its annual AutoCAD Sneak Peek events in late September and early October.
Find dates and details on how to sign up at Between the Lines post AutoCAD Users - Shape the Future Versions at Sneak Peek Events.