This was sent to me this morning from a good source.
The Southern 500 at Darlington (SC) Raceway will return to its traditional Labor Day weekend date when NASCAR announces the 2015 Sprint Cup schedule, perhaps as early as this weekend.
Atlanta Motor Speedway which has raced on Labor Day weekend since 2009 will have its lone Sprint Cup race weekend moved earlier in the season to week #2 Sunday, March 1, 2015.
One other notable change will be the Bristol spring weekend often plagued by weather issues in March, Bristol successfully lobbied for a later date, and will now hold its spring Cup race on Sunday, April 19, 2015.
updated by @stars-radio: 12/05/16 04:04:08PM