Adobe Lightroom Classic 12.3 [hot] Guide

Presets have long been a staple of Lightroom, but 12.3 introduced These are AI-aware presets that apply adjustments only to specific parts of an image. For example, a preset called "Dramatic Sky" will automatically mask the sky and apply a dark graduated filter, regardless of where the horizon line sits.

Beyond new features, the 12.3 update improved the speed and reliability of the software. The AI Denoise process is designed to be fast, offering a live, magnified preview of the results as you adjust the slider. The update also included the typical support for new cameras and lenses, ensuring that photographers using the latest gear can properly edit their RAW files. Summary of Lightroom Classic 12.3 Key Features Description

Lightroom Classic 12.3 is the desktop-focused Lightroom for photographers who manage large local catalogs and need advanced batch editing, tethering, local adjustments, color grading, and printing/export control.

Undeniably, the star of the show in Lightroom Classic 12.3 is the new . For years, photographers had to rely on third-party plugins from companies like Topaz Labs or DxO to effectively reduce high-ISO noise without destroying fine details. With this update, Adobe Sensei—the company's AI and machine learning engine—now directly integrates a cutting-edge denoising solution. Adobe Lightroom Classic 12.3

: For the first time, you can apply Tone Curve adjustments locally within the Masking panel .

Ensure your GPU drivers are updated to the latest studio or stable release.

With local Curves support, you can now apply precise, non-destructive S-curves to a masked background to pop contrast, manipulate specific color channels (Red, Green, Blue) inside a subject mask for creative color grading, or fine-tune matte effects exclusively in the shadow details of a selected region. 3. Workflow Streamlining and Interface Enhancements Presets have long been a staple of Lightroom, but 12

You can now use the Tone Curve tool within specific masks for precise local contrast control.

Adobe rewrote specific rendering pipelines for the Masks panel. In 12.2, applying three or four AI masks would cause a noticeable 2-second lag when zooming to 100%. In :

To ensure version 12.3 runs at peak performance, perform these maintenance steps: The AI Denoise process is designed to be

Because AI Denoise relies heavily on machine learning, it utilizes your system’s Graphics Processing Unit (GPU) rather than just the CPU. To maximize processing speed:

: Select an image and press the D key or click Develop in the Module Picker .

First, a quick clarification for new users: is the desktop-focused, file-based version of Lightroom (as opposed to the cloud-native "Lightroom" CC). Version 12.3 sits within the 2023 release cycle.

: Support was added for using the Curve tool within local masking, providing much finer control over contrast and color in specific parts of an image.