I am unable to upload products at this time using the 2.7 release into wp-ec 3.7.8.
I use the same csv file to create the category and products. I get an error wile doing the product import saying:
Could not find a Category by that name.
I have verifies that the category exists and the sample data when matching fields is complete and correct.
So this seems like it is still broke, or re-broke. I need to have this working as my site is completely down.