Range can be improved by adding external PA and LNA (many are available as Combo Front End chips). Cypress has many such module solutions based on PSoC 4 BLE. I am checking internally if a similar module is planned based on PSoC 6 BLE . I will update you on if and when the module is planned.
If you have an immediate design plan, using an external front end is the option.
Currently it is not on our roadmap, but we continuously review roadmaps .