When the game has the new version, how can I bring my save in previous patch to new update ?
For PC - The save files are hidden somewhere in your device. Feel free to delete the old version once you've downloaded the new one.
For Android - Simply let the newer .apk overwrite your current install. DO NOT delete the app because it will also delete the save.
For Browser - Only Patrons have access to the Cloud Save feature due to a monthly usage limit. Non-patrons unfortunately will have to endure the monthly reset. Sorry :(