DeletedUser35712
I believe everything except the goods and fp were changed. I didn't get one in beta till after the changes but an other player told me the supply amounts were changed too.
From the lottery wheel you can get map pieces, once you complete the full map you get a prize, ship upgrades are typically the prize. Try to stop the wheel to get as many pieces as you can.
The stop feature is purely cosmetic. Innogames has said in previous years that the prize is already determined before you spin, and the only reason why the stop button was there was so players can speed up the spinning animation if they didn't have the time, or so another neighbor wouldn't be able to refresh the wheel at the exact moment.