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OpenEnlarge 0.4.0

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@github-actions github-actions released this 16 Jun 23:30

OpenEnlarge 0.4.0 brings a wave of AI-assisted tools, reference-based tone matching, and a smarter, more automatic inversion workflow.

New

  • AI Enhance — one-click enhancement powered by OpenAI (gpt-image-2). Add your API key in Settings and enhance straight from the toolbar.
  • Tone Matching — match the toning of your photo to a reference image. Tap to change the reference, dial in strength, and apply in a single commit.
  • Local Upscaler — on-device 4K/8K upscaling via a tiled ONNX engine. Models are downloaded on demand (with a progress gate); no cloud round-trip.
  • AI Dust & Hair Removal — automatic defect detection (BOPBTL) plus MI-GAN inpainting. Also available as an AI-fill eraser: paint a mask and apply a single, undoable AI erase.
  • Negative / positive auto-detection — develop now classifies each frame. Positives pass through untouched; negatives get a single always-on Inverse button, with a "treat as positive" link when you need to override.
  • Measured white-point picker — pin D_max from a measured leader patch using a live viewport crosshair (also available in the CLI via --white-rect).
  • Copy / paste tone & color settingsCmd/Ctrl+C / Cmd/Ctrl+V to carry edits between frames.
  • Opt-in anonymous analytics — help guide development via Aptabase. Fully opt-in, with a request-dashboard-access link in Settings.
  • Library — option to omit preview JPGs on import, plus a remove-folder context menu.

Improvements

  • Unified, 30%-darker theme across the background and panels.
  • Gaussian-smoothed histogram (viewport + tone curve) to tame spikes.
  • Hover polish and consistent button styling across the editing panels and dialogs.
  • About modal rewritten to accurately describe the Cineon density inversion pipeline.

Fixes

  • Tone-curve endpoint nodes can now be dragged in x, not just y.
  • Export, upscale, and dust-removal now run off the UI thread — no more freezes.
  • Live viewport and grid thumbnail correctly honor the positive/negative verdict.
  • Various upscaler guards (output-shape validation, download-progress flicker).

Downloads

  • macOS (Apple Silicon): .dmg
  • Windows: .exe / .msi
  • Linux: .AppImage / .deb / .rpm

Already on v0.2 or later? Update in place from Settings → Check for updates.