In my own words it would be 10 times shorter, with much less educational value.

Ten times shorter just means "readable without losing an excess of time on ramble" and I feel like someone's comeback to this will be "you should ask an AI to summarise".

It means, familiar to anyone close to the code, but not to any exec.

The AI makes it clear even for execs, juniors or flybyes. Which you usually don't want to have around near that code.

But in the end Stallman was right. it pays off to follow GNU changelog conventions, and be very verbose for outstanders. The AI can do that for you.