Features

• You may now position a split as a "bottom strip", by clicking on the new icon in the split header. This can be useful for e.g. a kubectl get pod --watch watcher strip.
• Notebooks now default to opening in a readonly state. Use File->Toggle Edit Mode to make changes to your notebook. #8148 #8154

Fixes

• Notebooks may not open "scrolled to top" #8153

For Kui Developers

Now that Notebook tabs default to being readonly, some existing tests may need minor updates.

Warnings for macOS Signed Builds

The advantage of these builds is Apple has vetted them, and you thus avoid the security warning when launching Kui. However, due to underlying Electron/nodejs bugs, they can be quite laggy, though still usable. See the discussion here. Hopefully the underlying bugs will be fixed soon, so we can mainstream the signed builds.