Going up is one thing, bringing the girl down is another. Jumping in the water while carrying her causes that she will "send to space". And she will not jump by herself. I carry her and let us fall down on a solid spot (health leaves / potion! Fall damage!). Then (or before going up) I place the raft next to the cliff and jump on it while carrying her.
In the core features? I would say it didn't really. Only the FJ thing was added after this, but I'm not a feet person, so I can't remember when this appears. Mosty new girls and the job system for Lisa was added. And the pet spiders / pet chicken with no purpose yet. All together, the pile of "WIP" and unfinished things rose, but no really polishing of existing ones. I wish, the dev would do more polishing before adding new stuff. I understand the exciting to realize new ideas, but everything else must be also be maintained. I was a supporter once, but the way the dev goes since let me look at this game from a side track. If someday the game gets back on the right direction, I will support him again.