SACRAMENTO, Calif. (AP) — California’s health insurance exchange said Thursday that it is learning from past mistakes by adding staff and capacity in preparation for the second round of open enrollment next month.

Beginning Nov. 15, the 1.1 million Californians who enrolled through Covered California during the first year will be able to renew their coverage for 2015. At the same time, the uninsured can apply for new coverage, either through private plans or Medi-Cal.