Reminds me of when Apple started providing "smaller size updates" to OS X. I was curious about the details since my doctorate had touched on the topic, so I worked my contacts (I had a few in Apple engineering from the FreeBSD / OS X relationship) and after a few months I got back as answer: "We're using a tool called bsdiff, are you familiar with it?" I was indeed, since I was the author of said tool.
(Just to be clear, there was no license violation involved in this case; just a lack of awareness of the provenance of the open source software they were using.)
(Just to be clear, there was no license violation involved in this case; just a lack of awareness of the provenance of the open source software they were using.)