FLEX – Free plugin for all FL Studio Editions.Plus, as usual, there’s lots of workflow enhancements for your favorite DAW…all because we love your Lifetime Free Updates! What’s New in FL Studio 20.5 FLEX is free with all FL STUDIO editions. You can learn more about what’s new below.įL STUDIO 20.5 introduces FLEX – An advanced ‘production focused’ synthesizer with instant epic sounds that allow you to stay in-the-zone making music. Image Line has released FL Studio 20.5, an update that introduces a new “advanced production focused” synthesizer called FLEX, as well as heaps of workflow enhancements and updates to its native plugins. FL Studio Producer Edition + Signature Bundle v20.