Version 0.20.17 is a significant technical and content update. If you are still playing on an older version like 0.20.16 or 0.19.1, here is what you are missing:
A verified APK means the file has been checksum-matched to the original release from the developer’s Patreon or official website. It guarantees that no third-party code has been added or removed. summertime saga 020 17 apk verified download for android
Once you have located the official APK (file name usually something like SummertimeSaga-0.20.17-Android.apk), follow this guide to install it safely. Version 0