Sublime Text 4 License Key

Your license key does not expire. Once the three-year window closes, you can continue to use any version of Sublime Text released within that timeframe indefinitely.

"You have been using this evaluation version for X days. A license must be purchased for continued use." sublime text 4 license key

However, you can simply dismiss this pop-up and continue coding. The only "penalty" for not buying a license is the occasional appearance of this unlicensed dialog box. Your license key does not expire