Pre season schedule announced?

Question

How come teams announce the pre season schedules at different times. Nashville, Carolina, Atlanta, and Columbus are up but not every one else.

Answer 1

It's up to the individual teams and not the league. Most wait until the regular season schedule is out.

Answer 2

Maybe they aren't set in stone yet.  Anaheim's was on their website the other day.

Answer 3

I'm going to check when they each play the Rangers and gather the their schedule little by little, haha.

Oh, they only play eachother, d**n...

Answer 4

4 struggling markets? maybe to start generating some buzz already? who knows.