The Blood Hunter class is on v2.1 currently.  There were some fairly major changes between the older form and the current one.

Just to be sure: if you created a Blood Hunter on here prior to the class's update, that character will retain the archived version of the class unless you edit said character, removing the levels in Blood Hunter then reapplying them.  Once any archived options are removed from a character, they cannot be reapplied—only the current version is available.  

I purchased v2.1 from DMs Guild which has Wisdom as a main stat and several of the abilities are received at different levels then on here.  I made this purchase 3 days ago.  The character I made is two days old. 

The latest version of the Blood Hunter (2020 version, found here on the DMs Guild) has been updated to be an intelligence based class, not wisdom. This is the same version that can be found on D&D Beyond

 Ahh thank you.  Strange to have both up at the same time.

That’s why DDB took down the old one, as per the writer’s request.

I meant it was strange the author had both class PDFs buyable on DM Guide at the same time. 

You guys had it right. 

Thank you,