How do I know what version I am on and what version I can upgrade to?
You can find the version number on the bottom right of the main Inform application window, or by going to Help > About.
To see if any upgrades are available, go to Utilities > Upgrade. If you are on the most recent version, then you will see the following message:
Otherwise, the Inform Upgrade pop-up appears. The Available Versions list will show you all versions that are available to you, with the most recent general release version listed first. You may skip any older upgrade versions and upgrade directly to the most recent selected here. To go ahead with the upgrade, click the Upgrade button.