Helix/HX 3.15 (released February 8, 2022) includes a new Line 6 original amp, 10 new Helix effects, 18 additional Legacy effects, new features, additional improvements, and bug fixes, and is recommended for all users.   How do I update to 3.15? If you're running HX Edit 3.01 or higher (released on Feb 2, 2021), just connect Helix/HX to your computer via USB and launch HX Edit. The software will walk you through the entire procedure, including backing everything up to your computer