WooThemes Google Product Feed WooCommerce Extension

You can find it in the GPLDL WooCommerce Extensions Directory.

WooThemes Google Product Feed WooCommerce Extension is at Version 6.2. now. Have a look at the Premium WooCommerce Extension Repository.

I see what you mean and found it strange, too. My researched showed that WooThemes has created some version inconsistencies between version 6.1. and 6.3. in the WooThemes Google Product Feed WooCommerce Extension (check out the included changelog). It is now available at 6.3 an now everything should be consistent again.