There are currently no plans to offer this compatibility. Note: Your save file will NOT be compatible with the final version of Pokémon Sage (the full release). We will try our best to ensure backwards compatibility.
You do not need to replace the folder containing the previous version of the demo.Downloading and playing the new version is as simple as the first time you did so. You can see the version number and release date above. You may have downloaded the Pokémon Sage demo, but then a newer version becomes available. Pokémon Sage is not a ROM hack! You do not need an emulator to play it. You can ignore this warning it is due to Sage being an unverified publisher. Windows or your anti-virus software may report 'Game.exe' as being unsafe to run.