- You can swap appends, first time I think you can swap the levels with it
- Refunding servant coins used for grail casting (all of them)
- apolo-quartz
It doesn't fix the core issue, but it does patch up some of the more WTF aspects of it... so a bandaid really.
Although you can choose change the append skill you spent your coins on, you still need 8 copies to max a servant. Core problem isn't fixed, there's no way to get more coins apart from pulling dupes.
They just gave a bunch of freebies and pulls to everyone and hope that it's good enough.