Adobe Lightroom Classic 12.3
Adobe Lightroom Classic version 12.3, released in April 2023, introduced several major updates focused on AI-driven performance and granular control. The most significant addition was the AI Denoise tool, which fundamentally changed how photographers handle high-ISO noise within their native workflow. Key New Features
AI Denoise: A powerful, machine-learning tool that removes noise from Bayer and X-Trans RAW files while preserving fine details that traditional sliders often smudge. It creates a new DNG file for the denoised version.
Curves in Masking: You can now use Point Curves and Color Curves within local masks. This allows for precise, non-destructive tonal adjustments to specific parts of an image without affecting the entire frame.
Expanded AI People Masking: The AI-powered People Masking was updated to automatically detect and mask facial hair and clothing, allowing for even more specific portrait retouching.
Develop Panel Indicators: New "eye" and "dot" icons appear next to panels to quickly show which tools have been used to edit an image. You can toggle these icons to turn panel effects on or off.
Photoshop Version Selection: When using the "Edit in Photoshop" command, you can now specify which version of Photoshop to open if you have multiple versions installed. Workflow and Performance New in Adobe Lightroom Classic 12.3 - AI Denoise
Adobe Lightroom Classic 12.3, released in April 2023 , is widely considered one of the most significant "point" updates in the software's history. The standout feature is a revolutionary AI-powered denoising tool that many reviewers claim eliminates the need for third-party plugins like Topaz or DxO for most users. Top New Features AI Denoise
: This headline feature uses machine learning to remove noise from RAW files while preserving impressive levels of detail. It significantly outperforms the previous manual noise reduction, which often left images looking "plasticky". Curves in Masking
: You can now use the Tone Curve tool within local masks, offering precise control over contrast and color in specific parts of an image. Enhanced AI Portrait Masking
: New specific masking categories allow you to automatically select facial hair
for targeted edits, such as changing a shirt's color or sharpening a beard. Develop Panel Indicators
: Small "eye" icons and dots now appear next to editing panels (like Basic, Tone Curve, or Masking) to show at a glance which tools have been used on a photo. Photoshop Integration
: Improved workflow now allows you to open multiple images directly as Smart Object layers in Photoshop. Performance Review
Adobe Lightroom Classic version 12.3, released on April 18, 2023, introduced significant AI-driven features and workflow enhancements, most notably a ground-up redesign of noise reduction technology. Key Feature: AI Denoise
The flagship update in 12.3 was AI Denoise, an AI-powered tool designed to remove noise from RAW files while preserving fine detail better than previous manual sliders.
Mechanism: Unlike traditional luminance sliders that often "smear" details or create a plasticky look, the AI algorithm distinguishes between noise and structural details like feathers or skin texture.
Workflow: Users can apply it via the Detail panel. It creates a new Enhanced DNG file, leaving the original RAW file untouched.
Performance: On mid-range hardware (e.g., GTX 1060), denoising a single high-resolution image takes approximately 60 to 70 seconds.
Best Practices: Expert tests suggest a "sweet spot" setting between 40 and 60 for the best balance of cleanliness and sharpness. Additional Enhancements
Masking Improvements: New AI categories for masking people allow for precise, automatic selection of facial hair and clothing. Adobe Lightroom Classic 12.3
Tone Curve in Masking: 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.
Edit Indicators: The interface now provides a quick visual indication of which specific tools (e.g., Crop, Healing, Masking) have been used on an image.
Workflow Tools: Support for opening photos as Smart Object Layers in Photoshop was streamlined. Device and Lens Support
The update added support for several new cameras and lenses, including models from Sigma and Sony. Technical Specifications Release Date April 18, 2023 Platform Windows, macOS Model Subscription-based Replaces Version 12.2 Successor Version 12.4 (released June 2023) New in Adobe Lightroom Classic 12.3 - AI Denoise
Option 1: Release Notes / Update Log (Professional)
Adobe Lightroom Classic 12.3 – What’s New
Released in April 2023, version 12.3 introduces enhanced AI-powered masking capabilities, including the new People Masking category for automatic selection of facial hair and clothing. Performance improvements include faster browsing in the Library module and smoother zooming in the Develop module. Additionally, this update adds support for new cameras and lenses, along with critical bug fixes for syncing and catalog backups.
Option 2: Blog Post Intro (Enthusiast/User-focused)
Mastering Lightroom Classic 12.3
With the release of Lightroom Classic 12.3, Adobe continues to refine the photographer’s workflow. While the interface remains familiar, the engine underneath has gotten a serious boost. From adaptive presets that respect your masks to sliders that feel twice as responsive, this version proves that Classic isn't going anywhere. In this guide, we’ll break down the three hidden features in 12.3 that will cut your editing time in half.
Option 3: Short & Punchy (Social Media)
Adobe Lightroom Classic 12.3 is here. 🎨
Smarter masks. Faster rendering. Better stability.
Upgrade now for the new People Masking (eyes, lips, teeth, and even clothing) and say goodbye to clunky selections. #LightroomClassic #Adobe12_3 #PhotoEditing
Option 4: Technical / System Requirements
Adobe Lightroom Classic 12.3 System Requirements
- Processor: Intel or AMD 64-bit with AVX2 support
- OS: Windows 10 (20H2+) / macOS 11.0 (Big Sur) or later
- RAM: 12 GB minimum (16 GB recommended)
- Storage: 4 GB available; SSD recommended for catalog
- GPU: DirectX 12 (Windows) / Metal (Mac) with 2 GB VRAM
The April 2023 release of Adobe Lightroom Classic (version 12.3) introduced several major updates, most notably the integration of AI-powered editing tools. Major Features AI Denoise
: This is the standout feature of 12.3. It uses artificial intelligence to remove noise from RAW files while preserving fine detail. It generates a new to store the enhanced image. Curves in Masking
: You can now apply Point Curve adjustments within the masking tool, allowing for precise contrast and color control over specific parts of an image. Enhanced Portrait Masking Adobe Lightroom Classic version 12
: The AI masking for people was expanded to include specific selections for facial hair UI Indicators : Adobe replaced panel switches with "eye" icons
. Clicking and holding the eye temporarily disables adjustments for that panel so you can see the "before" and "after" quickly. Photoshop Integration
: When using the "Edit in" feature, you can now select which specific version of Photoshop to open your images in. Performance & Requirements GPU Dependency
: The new AI Denoise feature is computationally heavy. Users with older hardware or integrated GPUs report significantly slower processing times, sometimes taking several minutes per image.
: Because AI Denoise creates a separate DNG file, it requires more disk space than standard non-destructive edits. The Lightroom Queen How to Update You can install the update through the Adobe Creative Cloud desktop app by clicking "Update" next to Lightroom Classic. troubleshooting
help with this specific version, or would you like tips on using the AI Denoise tool effectively? Exciting New Features in Lightroom Classic Version 12.3!!!
Adobe Lightroom Classic version 12.3, released in April 2023, was a landmark update that fundamentally changed how photographers handle noise and masking. The headline feature, AI Denoise
, allows you to recover usable images from incredibly high ISO files that would have previously been unusable. The Powerhouse Feature: AI Denoise
The most significant addition to 12.3 is the AI-powered Denoise tool. Unlike traditional noise reduction, which often results in "waxy" skin or lost detail, this feature uses machine learning to strip away noise while preserving textures. Where to find it: It is located in the panel under the Best Practice: Experts recommend applying AI Denoise
in your workflow before you get deep into masking or color adjustments. File Handling: When you use it, Lightroom creates a new Enhanced DNG file, keeping your original RAW file untouched. Expanded Masking Tools
Version 12.3 refined the AI masking engine, making it easier to isolate complex subjects with one click: Select People Enhancements:
The software can now automatically detect and create separate masks for specific body parts like eyes, teeth, and skin. Curves in Masking: For the first time in this version, you can apply
adjustments to specific masked areas, allowing for precise control over local contrast and color that was previously only possible in Photoshop. Signature Edits Pro Workflow Tips for 12.3 The "B" Key Shortcut: A quick way to organize your best shots is the , which instantly adds the selected photo to your Quick Collection for easy batch editing later. Tone Curve Precision:
Use the targeted adjustment tool within the Tone Curve to click and drag directly on specific parts of your photo to brighten or darken those exact tones. Performance Monitoring:
Because AI Denoise is GPU-intensive, users have noted it works significantly faster on machines with dedicated graphics cards. Learning Resources Comprehensive Courses: Platforms like LinkedIn Learning
offer deep dives into 12.3 workflows, ranging from 2 to 11 hours of content. Classic Guidebook: Scott Kelby’s The Adobe Photoshop Lightroom Classic Book
remains the gold standard for step-by-step techniques including version 12.x updates. Class Central for high-ISO shots? Essential Keyboard Shortcuts for Lightroom Classic
Adobe Lightroom Classic 12.3, released in April 2023, is a landmark update that fundamentally changes how photographers handle high-ISO noise and localized adjustments. Often referred to as "more than just a point upgrade," this version introduces powerful AI tools that bridge the gap between Lightroom and high-end third-party plugins. The "Game Changer": AI-Powered Denoise
The most significant addition in version 12.3 is the AI Denoise feature, which utilizes machine learning to remove digital noise while preserving intricate details that traditional manual sliders often smear. Adobe Lightroom Classic 12
How it Works: Located in the Detail panel, the "Denoise" button opens a dialog with a single intensity slider. Adobe’s goal was to deliver usable results for 20MP full-frame sensors at ISOs as high as 51200.
Workflow Integration: When applied, Lightroom creates a new, enhanced DNG file (marked with "-Enhanced-NR" in the filename). This allows you to retain the original RAW data while working on a cleaner version of the file.
Current Limitations: In this version, AI Denoise is restricted to Bayer and X-Trans RAW files. It cannot be used simultaneously with Super Resolution or on existing DNG merges like panoramas.
Part 6: Workflow Improvements – Content Credentials & Export
Part 1: What Exactly Is Lightroom Classic 12.3?
Before diving into the bells and whistles, it is crucial to clarify the naming convention. Adobe Lightroom exists in two distinct flavors: Lightroom (the cloud-native, cross-platform app) and Lightroom Classic (the desktop-first, file-based digital asset management system).
Adobe Lightroom Classic 12.3 is the direct successor to version 12.2 and a precursor to version 12.4. It is available exclusively to Creative Cloud subscribers. This version is not a "perpetual license" update; it relies on Adobe’s cloud ecosystem for syncing, though its core functionality remains local—meaning you store your RAWs on your hard drive, not Adobe’s servers.
Version 12.3 arrived with a specific promise: Make Lightroom Classic feel as fast as Lightroom. For years, users complained that Classic felt bloated and sluggish. 12.3 was Adobe’s answer.
Adobe Lightroom Classic 12.3: A Refined Powerhouse for Professional Workflows
Released in April 2023, Adobe Lightroom Classic 12.3 represents a significant iterative update to Adobe’s flagship desktop DAM (Digital Asset Management) and raw editing software. While not a revolutionary overhaul, version 12.3 focused heavily on performance optimization, intelligent automation, and addressing long-standing user requests—solidifying its position as the industry standard for professional photographers who require robust, catalog-based file management alongside precise, non-destructive editing.
Key Feature Additions & Enhancements
1. AI-Powered Masking Improvements (People & Objects) The most impactful update in 12.3 was the expansion of its AI masking capabilities. The existing "Select People" mask received a major algorithmic upgrade, drastically improving the detection of difficult elements like hair, glasses, and overlapping limbs. More notably, Adobe introduced "Select Objects" – a brush-based tool that allows users to draw a rough lasso around any object (e.g., a stray microphone, a distracting sign, or a piece of jewelry). AI would then automatically refine the selection to precisely fit the object’s edges, saving minutes per image.
2. Content-Aware Remove (Technology Preview) Moving beyond the legacy Spot Removal tool’s healing and cloning, Lightroom Classic 12.3 introduced a new "Content-Aware Remove" mode as a technology preview. Instead of sampling a user-selected source point, the AI analyzes surrounding pixel data to intelligently fill the selected area. While not perfect for complex patterns, it proved remarkably effective for removing dust spots, sensor debris, wires, and small blemishes without manual source selection.
3. Performance & Hardware Optimization Adobe addressed significant backend performance:
- Faster Masking: Operations for calculating and refining AI masks were accelerated, reducing the lag when adjusting sliders on heavily masked images.
- Library Module Speed: Scrolling through large catalogs (100k+ images) on both Windows and macOS saw measurable improvements in thumbnail rendering and caching.
- Enhanced GPU Acceleration: The Develop module’s use of the graphics card was expanded, particularly for high-resolution displays (4K/5K) and multi-monitor setups, resulting in smoother zooming and brushing.
4. Additional Refinements
- New Camera & Lens Support: Added support for cameras like the Leica M11 Monochrom, Fujifilm X-T5 (lossless compressed raw), and the Canon EOS R50. Dozens of new lens profiles (Canon RF, Sony GM II, etc.) were also included.
- Adjustable Brush Eraser: For non-AI local adjustments (brushes, gradients), Adobe added a dedicated “Eraser” brush mode with adjustable flow and size, making it easier to correct overspray.
- Batch Merge for HDR/Panos: Users could now select multiple sets of images and run batch merges to HDR or Panorama in the background.
Strengths of Lightroom Classic 12.3
- No Subscription Surprises: Remained part of the existing Photography Plan (no price increase).
- Stability: Version 12.3 was widely noted in forums for being more stable than its immediate predecessors (12.0–12.2), with fewer crashes during GPU-intensive tasks.
- Backward Compatibility: Catalogs from Lightroom 6 and earlier could still be upgraded without data loss.
Limitations & Criticisms
- No iPad/Cloud Sync Improvements: Cloud sync remained one-way for smart previews; full-resolution cloud integration was still only available in the "Lightroom" (non-Classic) ecosystem.
- Content-Aware Remove Still in Preview: The feature was marked as "Technology Preview," meaning it could be unstable. It also struggled with complex backgrounds (e.g., repeating patterns or textured surfaces).
- Export Module Unchanged: Users continued to request more flexible renaming presets and export queuing enhancements, neither of which appeared in 12.3.
System Requirements at Release (April 2023)
- Windows 10 (64-bit) v20H2 or later / macOS 11.0 (Big Sur) or later
- Processor: Intel 6th-gen or newer, or AMD Ryzen 1000 series or newer (Apple Silicon natively supported)
- RAM: 8 GB minimum (16 GB recommended)
- GPU: DirectX 12 capable GPU with 2 GB VRAM for full acceleration
- Storage: 4 GB available space (SSD strongly recommended for catalog)
Conclusion
Adobe Lightroom Classic 12.3 is a quintessential example of a mature software product receiving carefully prioritized, quality-of-life enhancements. It did not attempt to reinvent the wheel but instead made AI masking more intuitive (Select Objects) and automated spot removal less tedious (Content-Aware Remove). For the working professional, the performance gains in the Library and Develop modules delivered tangible time savings. While it did not bridge the gap with the cloud-centric Lightroom ecosystem, version 12.3 remains a highly recommended update for anyone already invested in the Classic workflow—particularly for portrait and event photographers who benefit most from the refined People Masking.
Local adjustments
- Crop Overlay (R): aspect ratios, straighten, lock.
- Healing (Q): Spot removal or clone; choose Heal or Clone, adjust size/feather.
- Brush (K): paint selective adjustments; use Auto Mask to limit to edges.
- Radial Filter (Shift+M): vignette-like selective edits, invert option.
- Graduated Filter (M): linear gradients for skies or foreground.
- Range Masks: Color or Luminance masks refine local tools precisely.
Workflow tip: Use Range Mask after drawing local tool to refine selections by color or luminance.