Does anyone know if Trenitalia's high-speed schedule is posted at once when the schedule changeover happens, or if it can appear a little at a time? I know the regional train schedule past 10 June won't be complete for a while longer, but I'm asking specifically about the Freccia trains.
Here's the background. Currently, for 23 June, there are several high-speed routings listed between La Spezia and Rome (and it's been that way for a few weeks), but the schedule through 10 June includes earlier high-speed trains that aren't listed for the 23rd.
I'd much prefer an earlier train; however, the Trenitalia site says that there are only a few SuperEconomy seats left on the train that is currently the earliest on the schedule. If I book a ticket to lock in the low fare, I risk having my preferred train show up on the schedule after I've made my purchase; if I wait to see if more high-speed trains show up on the schedule, I risk missing out on the low fare if in fact the high-speed schedule is already complete.