I know, I am looking for the updated version of this contribution that works with Zen Cart 1.3.0 release. I know for a fact it works with all older versions as I got it to work in those(1.2.5 = 1.2.6.d), but getting it to work in 1.3.0 is a much harder problem when you follow the readme install you should quickly discover a nasty error once you upload the functions_lookups.php file, to a 1.3.0 store.
If you skip that part and leave the older version in place, you will find when the products with assigned attributes do not update to notify the customer the product is not available.
I know it suppose to be released with Zen 1.4 but that could be ages..Is there anyone, who got it to work with 1.3.0 standard install ???? :(
I do not need all the bells and whistles, just this basic contribution to work in 1.3.0, as this version of Zen actually validates and is much friendlier to search engines then the older version of zen stores.