I think that perhaps something like this needs a separate topic, to provide players with a place to discuss changes and corrections and have a more systematic overview of them. There are even some minor changes that people from Failbetter don’t mention in their changelog on the blog.
The requirement for the trade with a Rubbery Man in Heart’s Desire Ambition has changed. Previously, you needed only one piece of warm amber, and would get 6 First City coins in exchange. Now the storylet is locked unless you have 5 warm ambers! It makes sense. It was too easy and too many, compared with the other ways of obtaining coins.
"Seek a Patron" storylet now doesn’t disappear when one of your main qualities reaches 100. Thank you, Flyte (and others, of course)!