• 1)Check the official website of whatsapp for the version available and your device version to notify you when a new version is available
• 2) check for the version available and notify of version that arent available on the playstore yet .
• 3)you can also set frequency to notify you automatically when a new update is available.

1)Check the official website of whatsapp for the version available and your device version to notify you when a new version is availableTulipKE