https://www.cnet.com/roadshow/news/land-rover-new-defender-teaser/

The front end is completely obscured, so that's where we're likely to see the greatest changes over Defenders past. A near-complete lack of rear overhang means it should be plenty capable off the beaten path, as well. We might not have an idea of when the full thing will debut, but considering the teasers are starting now, a Geneva Motor Show debut in March makes for a good first guess.