Thanks for putting this here.
I had edited my userchrome.css to manually set a width and was wondering why it had changed even though the changelog (joplinapps [dot] org [slash] changelog) didn't say anything about editor changes.
After digging through the Github commit log, I found several changes to the markdown editor style and CodeMirror interface.
This makes me wonder, is there a place where a more detailed changelog is available? Or is the Github commit log the only alternative? And if it's the latter, is there a reason against putting more details in the changelog?
I think it could be effective for avoiding some redundant forum posts / Github issues.