Yes, you just need to download the newest version from your itch.io library again. You don’t need to request it from me directly.
Just to clarify, there hasn’t been a new content update yet. So far, the updates have only been quality-of-life improvements and fixes.
If you’re on Android, install the new APK over the old one. Don’t uninstall the old app first, because that may remove your saves. I also added Ren’Py save sync, so you can back up your saves from the save/load screen before updating, just to be safe.