Dying Light 2 Getting At Least 5 Years of Support

This tweet promises at least five years of post-launch support for Dying Light 2: Stay Human. It was recently noted that the zombie survival sequel would include (after all, it takes time to play through 500 hours of content). But it sounds like Techland is just getting started:
Want to know what will happen AFTER the premiere? We guarantee to expand the world of Dying Light 2 Stay Human for at least 5 years post launch with new stories, locations, in-game events and all the fun stuff you love!