IPACS typically uses major version integers for their annual releases (e.g., Aerofly FS 2024 is currently the flagship). The build number suggests a specific incremental update.
If you're looking to get the most out of your flight experience, I can help you with: for beginners Setting up custom weather and wind conditions Finding the best routes for scenic photography
Corrected taxiway markings at major hubs like SFO and LAX. Exploring the Scenery