Yes, it is finished, and this is the latest changelog (just bug fixes) :
- Final Chapter: Fixed a bug that let you finish the final fight before the main event with Khadna and reaching an incorrect ending if you have a hard Kind route.
- Her Prologue: Now the 'unfinished route' its called 'abandoned route' if you fail the QTE with Grynesha.
- Her Prologue: After failing the QTE with Grynesha another tutorial message will appear (for people who didn't read the first one).
- Chapter 2: Fake 'Game Over' screen removed to avoid confusion, still same destiny because Grynesha is too weak at this point, no matter what you do.