I don't know if I missed an announcement. Yesterday we had booked only one FP - Slinky Dog Dash at HS. After using it, we left the park. In the evening, I was able to book our second FP at Buzz Lightyear in MK, and could have booked more but didn't.
Those were the only two FP's we made for the whole day.
The help page still seems to indicate the "all in one park" rule.
"For most days, you will be able to select up to 3 FastPass+ experiences at a single theme park."
I thought we had to book and use up the first 3 at one park (or let them expire) before booking any additional anywhere.
This is NOT new. At least not since about three years ago!
You can book
up to 3 FPs in advance, in one park only. Having used these you can book more, one at a time.
BUT ......
You get three initial FPs, so if you do not pre-book them all, you can book #2 & #3 on the day, as soon as you tap I to your first one. And those can be at another park(s).
Also, if they are at different park(s) you can book additional tier 1 FPs. But it only works for park hopping, not staying in the same park.
It’s a great way to get around the tough-to-get FPs like Slinky or FoP.
Let’s say you are going to AK on Day 2 but you can’t book FoP. You can however book it for Day 4 in the morning, which is your planned Epcot day.
So you book just FoP. Nothing else. As soon as you get in line (and past all FP touch points) you can book two more FPs at Epcot. You get TT and Mission Space. Ride FoP, hop over to Epcot. Or you could book TT and TSMM, two tier 1 rides in two different parks.
If you held two FPs for that day, you get to book #3 in a different park as soon as you tap into your first FP.
And if you booked three but decided to bail out and hop to another park after the first FP. You can either CANCEL the remaining two and see what’s available elsewhere, or go into ADD, find out what’s available and go ahead and book it, thus cancelling your original ones. I prefer that way, since you can see what there is first.