Hey man. Usually yeah they do this where they post the first 8 months but then somewhere around April/May or so they release the rest.
The schedule is always the same though, or almost always the same. Gonna be 3 futures in California, 2 in Texas, then 3 more in southeast, AL/FLA
Check the 2014 and 2015 USTA Pro Circuit schedules. It is basically the same