Backspace after a list item will bring you to the end of the item now.
Backspace at the beginning of a list item will delete the item mark now.
Shift + Tab inside list will preserve the list mark now.
Tab after any list item, will move the current block to nested block inside the list item now.
Enter inside a todo item, will create a new todo item without checked state now.
Adjacent lists will be concatenated regardless of the list type now.