Open Light

Latest version, release notes, and how to report bugs.

Latest version

0.1.0-beta

Public beta

If the version you are running is older than this one, download the build below to update. There is no automatic updater yet.

Free Windows 10/11 EXR & HDR
Download 0.1.0-beta

Release notes

0.1.0-beta Public beta
  • First public beta.
  • 10 light modifiers: softbox, beauty dish, umbrella, LED panel, reflector, ring light, strip light, Kino Flo, gobo, and gradient.
  • 87 Lee and Rosco gels, organized by category: correction, warm, cool, green, ND, and more.
  • 32-bit OpenEXR export with ZIP compression, plus Radiance HDR.
  • sRGB Linear and ACEScg output with embedded chromaticity metadata.
  • CRI/TLCI simulation, from ideal tungsten to budget LEDs and sodium lamps.
  • Real-time preview with eyedropper, exposure control, and filmic tonemapping. Export up to 4096 x 4096 px.

Known issues

Nothing listed yet. Confirmed issues in the current beta will be published here, so check this section before reporting a bug.

Report a bug or send feedback

Open Light is in beta and reports genuinely shape what gets fixed first. To make a report useful, include the version number, your Windows version, and the steps that lead to the problem.