Sam Rutherford for Engadget The idea of installing a software update on your fridge already feels kind of weird, let alone one centered around improving its AI capabilities. But that's exactly what's happening to Samsung's line of Bespoke refrigerators this week, and to my surprise this patch is making major strides at providing truly useful machine learning in a modern day icebox. As a quick recap, Samsung has offered AI-powered features like automatic food recognition and meal planning on its Bespoke refrigerators for a couple years already. However, as I found out after reviewing its flagship model late last year , the company's AI capabilities are still very much a work in progress. Previously, the fridge could recognize around 60 different kinds of fresh foods (like fruits and veggies) alongside another 50 or so packaged goods like yogurt or popcorn. That felt like a decent start, but considering the sheer number of different items you can find at a typical grocery store, it was far from complete.…