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FWsim - Fireworks Display SimulatorNewsFWsim Full Release: Water, Real Environments, New Graphics, and more
Community

FWsim Full Release: Water, Real Environments, New Graphics, and more

FWsim - Fireworks Display Simulator · published 29 Oct 2023, 14:03 UTC

All newsPlayers around this dateRead on Steam

On November 3, we are leaving Early Access and officially launching on Steam. Check out the new trailer:

Watch on YouTube

List of new features in this release

  • Completely new graphics
  • Load the entire world in 3D, thanks to data from Google Maps*
  • Water, which you can add to any existing show, and combine with Google Maps data
  • Multi Color Changes
  • Microstars
  • Easier placement of fireworks on buildings

*) Please note, we rely on external data for this feature. There is a risk this might stop working in the future.

Want to try the new update right away?

You can check out the new version right away, even before the official release, by switching FWsim to the beta branch in your Steam client:

Keep in mind we are still working on it, there's a few bugs we still need to fix.

If you try it out, please leave your comments below.

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Major update8 Sep 2026v4.4.2 - Massive Effect Editor Upgrade, plus improved performanceFWsim 4.4.2 is rolling out on Steam now. This one is all about the effect editor, plus a speed boost that everyone gets without touching a single setting. Faster out of the box · Accelerated Rendering is now on by default. Same visual quality, noticeably faster, and easier on laptop batteries. It works on NVidia and AMD dedicated graphics cards, and you can switch it off under Preferences > Gra…Major update15 Jun 2026FWsim 4.4 - Motorized Stars, Better Performance, and new effects featuresCheck out update 4.4! Here's what's new: ⭐ Graphics improvements · More realistic appearance of stars · Accelerated Rendering (Settings → Graphics) — runs much faster and uses less battery at the same visual quality. Available on NVidia and AMD dedicated graphics cards. · Even without accelerated rendering, this new update should be faster on all systems. · More realistic water reflections ✨ Ef…Game update16 Sep 2025Massive Performance ImprovementIn this update: · Better performance when editing your show, especially on large shows with many cues · New option: “Reverse Order on Timeline” (CTRL + SHIFT + R). Use this when you make a stepper out of single cues and you want to reverse the order. · The timeline now looks much better when you zoom out very far. Your show will look cleaner and it’s easier to make edits even at extreme zoom le…