You have to download it again. You need to download the new version with every update.
If you want it to auto-update, you can use the itch.io app: https://itch.io/app
Steam will also auto-update the game.
You have to download it again. You need to download the new version with every update.
If you want it to auto-update, you can use the itch.io app: https://itch.io/app
Steam will also auto-update the game.