Dialux 314 May 2026

Staircases previously required manual plane segmentation.

Date: May 2, 2026 Category: Lighting Design Software

In the fast-paced world of lighting design, staying current with software updates is not just a luxury—it is a necessity. For professionals using the industry-standard lighting calculation tool, a specific version number has recently become a hot topic in forums, LinkedIn groups, and designer workshops: Dialux 314. dialux 314

But what exactly is Dialux 314? Is it a revolutionary new engine, or a minor patch? In this comprehensive guide, we will unpack everything you need to know about Dialux version 4.13 (commonly referred to as 3.14 in internal versioning or community shorthand), including its new features, performance benchmarks, compatibility issues, and why you should update immediately.

Let’s look under the hood at what the 4.13 update actually changes for your daily workflow. Staircases previously required manual plane segmentation

The number "314" is not arbitrary. In lighting engineering, CIE 314 refers to a standard dealing with the characterization of illuminance meters and luminance meters under difficult conditions. When combined with Dialux, this means the software now supports:

If your Dialux version does not support these "314" engine updates, your lighting reports may fail international building code inspections. If your Dialux version does not support these

Previous versions struggled with complex architectural imports. Dialux 314 offers a "Round-Trip" workflow with Autodesk Revit. You can design a room in Revit, import it to Dialux for lighting calculation, and then push the luminaire positions and control settings back into your BIM model without losing metadata.