Second off, I highly doubt Nintendo would name the 1.1.7 update 1.1.6, but according to FBI, there is no mention of a "1.1.7" version. Just the same "Update Ver. 1.1.6" (Although I looked at the patch notes for 1.1.6 on Nintendo's site and they match the "Update Ver. 1.1.6" notes, not the 1.1.7 notes on Nintendo's site).
I honestly find it very bizarre that Nintendo wouldn't label their 1.1.7 update as such, but maybe they got lazy this time. If someone who knows for a fact that they have version 1.1.7 can tell me if the update is indeed still called 1.1.6, then I would appreciate it. It isn't the biggest deal if I'm on version 1.1.6, since it is just amiibo stuff I don't plan on using, but I would prefer being on the most updated version.