LeCoqRoti
The update to version 4.5, build 4501, centres on a single refinement: a next-generation version of the AI smoothing engine. The rest of the plugin remains the deliberate, focused tool that photographers have long relied on for portrait work inside Photoshop, Lightroom Classic and Affinity.
What continues: the retouching philosophy
- Automatic skin masking removes the need for manual selective work, so retouching begins the moment an image opens.
- The engine preserves texture and pore detail while smoothing, avoiding the plastic look that pixel-by-pixel methods can drift into.
- Workflow stays simple: open the plugin, adjust a few sliders for strength and mask refinement, and let the algorithm handle the rest.
Preview pane: large enough to judge at a glance
The panel design has not changed in this release. Controls are grouped logically — smoothing, mask, and output — and the preview window is large enough to judge results at a glance. For a tool that reduces hours of meticulous brushwork to a few seconds of computation, the lack of visual noise in the interface is a quiet virtue. In short: the 4.5 update sharpens the engine under the hood while leaving the proven, restrained workflow untouched.
Processing a 24MP file: under two seconds on Apple Silicon
On a current Apple Silicon machine, Portraiture 4.5 feels brisk. A 24-megapixel portrait file processes in just under two seconds with the default preset; a high-resolution 16-bit TIFF from a medium-format scan might take four or five. The plugin leans on the GPU where it can, and on an M-series chip the AI engine dispatches work efficiently across performance cores. Memory pressure stays modest — Activity Monitor typically shows a brief 300–400 MB bump during processing, then a quick release once the plugin closes. I have not seen it trigger swap or push the system into the yellow zone, even with several adjustment layers already open in Photoshop.
Intel users will notice a slightly longer wait: the same 24-megapixel file might take three or four seconds on a well-specced iMac Pro. The plugin is fully x86-64 native, so no Rosetta overhead applies, but the neural engine on Apple Silicon gives the newer machines a clear edge. Across both architectures, one session rarely crashes. In a working week of batch editing, I have seen one freeze — traced to a corrupted Smart Object layer, not to Portraiture itself — and it recovered cleanly after a Photoshop restart. Stability, in short, is the plugin’s strong card.
Full-body portraits: dragging Smoothing too far turns skin to porcelain
New users often open Portraiture on a full-body portrait, drag the Smoothing slider to the right, and blink at the result. The skin turns into porcelain, the eyes lose their catchlights, and the image looks like a phone filter applied too heavily. The instinct to treat the plugin as a one-slider fix is the most common misstep. Portraiture works best when the mask is checked carefully: the built-in skin-tone detection is good, but it can drift onto clothing or background elements that share warm, low-saturation hues.
Another early mistake is ignoring the output options. By default, the plugin flattens the retouched layer into the original, which makes later tweaking impossible. Beginners who want a non-destructive workflow need to set the output to New Layer before hitting OK. Forgetting this, then realising twenty minutes later that the original skin texture is gone, leads to quiet frustration and a trip back to the raw file.
A third pitfall: applying Portraiture before cropping. The mask engine evaluates the whole frame, so extraneous background areas slow processing and increase the chance of false positives in the skin detection. Cropping first, then retouching, keeps the job lean.
- Do not treat the Smoothing slider as the only control — mask refinement matters equally.
- Switch output to New Layer if you want a non-destructive stack.
- Crop before opening the plugin, not after.
Day one: build a personal preset from natural-light portraits
On day one, spend ten minutes building a personal preset. Open a typical portrait from your library — something with natural light and a medium-depth depth of field — and work through the sliders methodically. Set Smoothing to around 30 for a starting point, then adjust the Skin Mask sliders until the grey overlay in the preview covers only the face and hands, not the hair or the shirt collar. Save that as a baseline preset named after your camera and lens combination. The next hundred portraits will go faster.
For Lightroom Classic users, the installation path matters. The Lightroom build is a separate download from the Photoshop build; dragging the wrong one into the plugin folder produces a silent failure where Portraiture simply does not appear in the Export or Edit In menus. Double-check the file name before copying it to the Modules folder. The correct installer places a .lrplugin bundle, not a .8bf file.
Affinity Photo users should place the plugin file inside the default Photoshop plugins directory and then point Affinity’s plugin preferences to that same folder. Restarting the host application after the plugin installation clears the cache and prevents the plugin from appearing greyed out in the filters menu. This step trips up a surprising number of first-time users who assume a simple file copy is enough.
- Build a default preset on your most-used camera body and lens.
- Lightroom Classic requires the separate
.lrpluginbuild, not the Photoshop version. - Restart the host application after any plugin installation to clear the filter cache.
Plugin missing from Filter menu: Gatekeeper blocks unsigned files silently
The plugin does not appear in the Filter menu. On macOS, Gatekeeper sometimes blocks unsigned plugin files without showing a visible alert. The solution is to mount the disk image, right-click the installer, choose Open, and then run the Terminal command the installer provides to bypass the quarantine flag. After a clean install, relaunch Photoshop while holding Shift to skip loading third-party extensions, close it, then launch normally. This forces a fresh plugin scan.
The preview window shows black or a frozen checkerboard. This is almost always a GPU driver issue. Switching the plugin’s preview renderer to software mode — a setting tucked in the Preferences panel, accessible via the gear icon — resolves it immediately. The trade-off is a slightly slower preview refresh, but the final output is identical. On Intel Macs with older AMD GPUs, software mode is often more reliable for batch work anyway.
The mask covers too much or too little skin. The auto-detect algorithm reads skin by hue and saturation ranges. Under mixed lighting — say, window light on one side of the face and tungsten spill on the other — the mask can fragment. The fix is not to push the global sliders further but to use the manual mask brush (the plus and minus icons beside the preview) to paint corrections directly onto the mask. Two quick strokes on the jawline or the temple are usually enough to close the gaps.
Affinity Photo compatibility quirks. Portraiture 4.5 works with Affinity, but the plugin window sometimes opens behind the main document window instead of in front. Clicking the application icon in the Dock once brings it forward. A minor irritant, not a dealbreaker, and one the developer is aware of for future builds.
AI smoothing engine: side-by-side images reveal subtle refinements
Build 4501 is a quiet release. The AI smoothing engine is the only component that changed, and the difference is subtle enough that a casual user might not notice it on a single image. Side by side, though, the new engine handles fine facial hair better. A stubbled jawline in the previous build could sometimes lose definition where the mask met the chin; the updated algorithm keeps the transition between smooth skin and textured stubble cleaner, with less manual mask work needed to protect the edges.
The practical upshot: fewer trips to the manual brush. In a batch of fifty headshots, the number of frames that needed individual mask correction dropped by perhaps a quarter compared to the previous major version. The improvement is incremental, not dramatic, but for a working retoucher who edits hundreds of portraits a week, those saved minutes accumulate.
Under the hood, the build also tightened compatibility with the latest Photoshop and Lightroom Classic updates on macOS Sequoia. Users who had intermittent plugin-loading failures on early Sequoia betas will find the plugin now launches reliably from a cold start. The engine itself has not been rewritten — this is an evolution of the existing architecture, not a ground-up rebuild — and the focus on a single component means the update feels like a point release rather than a new product. For a tool that already did its core job well, that restraint is welcome.
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