Checking and Updating TQSL's Configuration Data

TQSL is driven by Configuration Data that defines

Occasionally, the ARRL releases updated versions of TQSL's Configuration Data.

Determining What Version of Configuration Data TQSL is Currently Using
Select the Help menu's About command (on OS X, select the Application menu's About command); TQSL will display an About dialog that displays the Configuration Data version it's using.
 

Determining Whether a New Version of Configuration Data is Currently Available
If your computer has access to the internet, you can determine whether a new version of Configuration Data is available by selecting the Help menu's Check for Updates... command. If a newer version is available, the Update Available dialog will appear, showing the new version available and providing an OK box that if clicked will download and install the new version:
 

The Check for Updates... command will also inform you if a new version of TQSL is available.