Upcoming Challenges - Please tell us what they are

These are on the calendar:

12/20 New Weekly Challenge

12/20 New Daily Challenges

12/22 Weekend Challenge

12/24 Starfighter Assault Sunday

Dear EA or DICE, can you please tell us what the actual events and challenges are?

Previously not everything was very obvious in-game and we'd hate to miss events.

Example: 12/10 was Blast Sunday, but there was nothing to see in-game, nor anything obvious after actually playing Blast.

If any of you have ever been in a serious relationship you will already know that communication is key.