Getting around the Planning grid with a mouse is now much easier: click and drag any empty part of the grid to move around in any direction, the scrollbars are bigger and easier to grab, and if your grid only stretches sideways, your scroll wheel now moves it sideways too. You can also click the grid and scroll with your arrow keys. Trackpads, tablets and phones work exactly as they did before.
Show/hide planning notes in notebooks now persists. The app remembers whether you last had it checked or unchecked, so it's more likely to be selected the way you need it.
New notes no longer copy the note before. If you created a few notes back to back, your new note was picking up the text of the previous one. Every new note now starts properly blank.
Switching notes could sometimes overwrite one note with another's text. In some cases, switching straight from one note to a much shorter one could leave the first note's text on screen and then save it over the note you'd just opened. That's now fixed.