Page 16 of the rulebooks says: "Once you have had enough of these scenarios, you will want to create your own or play those available on our website: www.dust-tactics.com".
Well, I still don't see any new scenarios available on the website... Or did they mean stuff like Operation Cyclone and SeeLöwe by that? Either way, it's a shame that FFG isn't making more scenarios available for the community, since this is quite inexpensive and really helps keep the game fresh. If they don't want to do it themselves, they could easily create some "build a scenario" contest, or just a regular "scenario of the month" feature.
Anyway, while nothing is done by FFG in that regard, how about us sharing some home-made scenarios? Have you created anything interesting? If you have, post it here. If all you have is sketches, post it and I can phostoshop a more standardized version of the map. Post the scenario's background, round limit, available cover, suggested AP, and any special rules concerning it.