If you have already purchased AudioLabel, you can upgrade to the latest version for $12.95 USD.
There is an "Upgrade" option in the download link that was emailed to you after purchase.
You can have your download link automatically emailed to you again here:https://www.audiolabel.com/full-version.html
Your upgrade purchase includes one year of free upgrades (in case a newer version of AudioLabel is released within the next year).
Please let me know if you have any other questions.