Quote Originally Posted by Argon09 View Post
If I'm installing this mod for the first time on a store using ZenCart version 1.3.8a, which version of the mod should I install? Will the most recent 1.3.9 version be compatible, or should I download the older version for 1.3.8?

Thanks in advance for any advice on this
Any version of this mod will work for your needs. The best option is to choose the newest version.