We actually have THREE carnival specials this year:

1. Carnival Challenge: Drink 33 beer during training to get 5 presents (drink one to start the challenge)
2. Carnival Cup: Much like the Africa Cup, this tournament runs each 10 minutes and winners get a free young player with strength max 70-99 and 20% specialist propability.
3. Coach Action “Helau” (=german carnival greeting): superstitious players get +1 for 1 cap.

To see this little image, get the latest version from Google Play (it has no other notable changes)

All specials run until tuesday night.

Have fun!