You can download the latest and old version of GB WhatsApp by clicking on the link given here.
Latest Version Download Link – Click Here
All Old Version Download Links : Click Here
NOTE : Here we are not providing direct download link as it is the MOD APK of official WhatsApp, so we have given its download link on another open source website.
So, you can go to the direct download page by clicking on the link and you can download its APK from the link given there. The link provided is absolutely secure.