For general information about Swimlanes: Working with Swimlanes
Information below is specific to Version Swimlanes.

Overview

Your events are grouped by Versions, based on the Version(s) field defined in your Issue Calendars.

Re-order calendars and calendar swimlanes with drag and drop

Swimlanes Hiding and Re-ordering

Re-order your Swimlanes vertically with drag-and-drop. Hide the Swimlanes you don’t need with the “close” button and add them back with the “Add Swimlane” button:

Display options

Click on the Swimlane title to access more display options: