If something goes wrong—crashes, missing chats, or inability to verify your number—WhatsApp Support will refuse to help. You’re on your own.
As of this writing, the latest official stable version is around 2.24.8.85. Do not look for "repack." Instead, search for:
WhatsApp APK latest version official
Check the version history; any version ending with "236" is likely an old beta or fake.
Before installing, verify that the SHA-1 signature matches WhatsApp Inc.’s official key. On APKMirror, this information is provided. If it differs, the file is a repack or malware.
Use legitimate apps like Unseen or Notisave to read notifications without triggering read receipts (works on official WhatsApp without modification).