Back on topic, a Ukrainian official has mentioned some more proposed changes discussed by the ISU technical committee during Worlds (emphasis added by me):
Anastasia Makarova, secretary of the UFSF:
"Our sport is once again on the verge of major changes. So far, this process is at the stage of discussion organised by the ISU technical committees, which took place during the World Championships. Most of the proposals concerned singles skating. In particular, it is proposed to make changes to the free skate program, removing one of the jumps and replacing one of the three levelled spins with a choreographic one. The latter element is also planned to be introduced in pairs skating, where they also want to see a choreographic lift. Another possible innovation is that if an athlete falls from a jump, extra points will not be deducted, the punishment will be only in the form of negative judges' marks, and if they fall in the program, outside of the elements, then a point or half a point will be deducted - how much exactly has not yet been decided. That is, there will be no double punishment.
Other proposals include a return to the qualification rounds and an increase in the age of juniors and advanced novices. There are a lot of changes, but they must still be approved by the ISU Congress in June this year.
At the same time, many experts are concerned about the fact that the new rules will be applied in the pre-Olympic year, when spots for the Olympic Games will be determined. However, the technical committees are now thinking about changing the selection criteria for the Olympics."
Personally, I'm in favour of increasing the age for juniors. That would be in line with what has already been done for seniors.
I'm baffled by what they want to accomplish with all the changes to the jumping content.

If a skater regularly gets 0 to +1 GOE on their triples, they might as well go for the quads now, because without the mandatory 1 point deduction even with a fall the fully-rotated quad will be worth more than an "adequate" triple. Unless they also change base values again.
And I'm not convinced ISU wanting to change the selection criteria for the Olympics is entirely without ulterior motives...