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FWsim - Fireworks Display SimulatorNewsMassive Performance Improvement

Game update

Massive Performance Improvement

FWsim - Fireworks Display Simulator · published 16 Sep 2025, 13:58 UTC · build 20000805

All news Players around this date Read on Steam

In 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 levels.
Better thumbnail images

More from FWsim - Fireworks Display Simulator

Other announcements

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…Major update1 Jul 2025FWsim 4.1.1 - Show Editing is now much fasterExciting news! You can now select your favorite effects and then insert them with just one click. This massively speeds up the show design process, so you can focus on your creativity. Furthermore: · Press TAB key to jump forwards to the next beat in the music · When you move the playback cursor, it snaps to beats in the music and to existing cues on the timeline. · You might have two cues over…