Dialux 3.14 Jun 2026

If you are sticking with 4.14, you are safe for strict calculation math. However, note that is the current standard.

For the technical reader, here is why Dialux 3.14 stood out against competitors and even its successors. Dialux 3.14

DIALux, developed by DIAL GmbH (Germany), became an industry standard for free lighting design software. Version 3.14 belongs to the classic 3.x generation, which was built on a parametric, CAD-like workflow, contrasting with the later scene-based approach of DIALux evo. Version 3.14 was valued for its stability, speed on modest hardware, and precise control over lighting calculations based on the radiosity method and photometric data. If you are sticking with 4