**General**
- Add `scalafmt` support using `subprocess` - courtesy of andrelfpinto;
- Add Py10 to supported list - courtesy of haoxins;
- Better error message - courtesy of ianhi;
- Support more black configuration - courtesy of utkarshgupta137;
**Server extension**
- Make server extension work without `notebook` package, courtesy of KanchiShimono;
**Jupyterlab extension**
- Fix JSON schemas - courtesy of KanchiShimono;
- Fix UI errors in configuration screen - courtesy of KanchiShimono;