While V0.20 attempts to be backward compatible, the significant changes to the quest engine mean it is often better to start a fresh "New Game" to see the revised early-game content.
: Websites that specialize in reviewing visual novels or adult games might have coverage on "Futaisekai: A Tale of Unintended Fate". Additionally, YouTube channels focused on game reviews or Let's Play content could provide insights or gameplay videos. futaisekai a tale of unintended fate v020 high quality