LAN Resumption of 787 flights to LAX July 1???

I heard on June 1 that LAN Chile had postponed using the 787 on the LAX-Lima-Santiago de Chile until July 1, tomorrow. However, LAN flight schedules from their website indicate that the 767 is slated to keep on operating the route above past July 1. I did a brief Google search, but I didn’t come up with anything good. Anyone know whats going to happen?