This new 7.0 pre-release brings a couple of user-facing enhancements.
Update to JupyterLab 4.0.0a24
The core packages have been updated to the latest JupyterLab 4.0 pre-release, bringing bug fixes and improvements automatically to Notebook v7.
File Browser Checkboxes
The File Browser checkboxes is a new feature added in JupyterLab 4.0.0a24 and enabled by default in Notebook v7. It is convenient to select multiple files without using the keyboard and on mobile devices.
It also matches the classic notebook UI more closely.
File Browser Toolbar
Buttons have been updated and moved to the right of the toolbar.
The New dropdown menu can be used to create new notebooks, files, consoles, terminals and directories.
Notebook look and feel
The blank space at the bottom of the notebook has be...