RELEASE NOTES

ACDSee Photo Studio Ultimate 2025

Build 18.0.0.3929

Added RAW support for the following camera models:

  • Canon EOS R1
  • Canon EOS R5 II
  • Fujifilm GFX 100S II
  • Fujifilm X-T50
  • Leica D-Lux 8
  • Leica SL3
  • Nikon Z6III
  • OM System OM-1 Mark II
  • Panasonic LUMIX DC-S9
  • Sony ZV-E10 II

ACD Systems is committed to releasing regular updates to support RAW files from new camera models, as they become available. View the complete list of supported RAW formats.

New Features

  • Performance Boost: Many AI features in Develop and Edit modes now leverage your computer’s GPU for smoother and faster processing.
  • ACDSee Tabs, simplify your digital asset management by effortlessly navigating files, searches, and more.
  • ACDSee Activity Manager, keep an eye on important background tasks, like importing images, AI Face Detection, and scanning for AI Keywords.
  • ACDSee AI Super-Resolution, available in Manage mode and View mode, allows you to enhance your images and upscale them to unbelievable sizes.
  • Mask Feathering and Shift in Develop mode.
  • AI Object Masking tool, easily mask even the most complicated objects in Develop mode.
  • Color Range Masks, apply masks that depend on color values in Develop mode.
  • Luminance Range Masks, apply masks that depend on luminance/light values in Develop mode.
  • New File Format Support: Added support for importing and editing AVIF files.
  • Copy file paths instantly with Copy as Path.
  • Auto Advance has been added to People Mode, streamlining the process of matching faces to names.

Improvements

  • Added an option to Enable/Disable Auto Naming in Manage and View modes.
  • Added the ability to delete multiple categories or keywords at once.
  • Added the ability to delete categories or keywords that have no assets assigned to them.
  • Added People and AI Keywords metadata options to Details View, Sort, the Info Palette, and more.
  • Added 32 new skies to Sky Replacement, including two new categories: Overcast and Fireworks.
  • Added the ability to set a custom keyboard shortcut for the Last Used Develop settings. 
  • Added the ability for brushes in Develop and Edit mode to create straight and diagonal lines.
  • Added an “Apply Layer Mask” option to the right-click context menu in Edit mode.
  • Added a reset button to the Liquify Filter in Edit mode.
  • Added Equilateral drawing to shape drawing tools in Edit mode.
  • Added or updated 150+ cameras and lenses in the Lens Correction feature. 
  • Improved Auto-migration to include Custom Keyboard Shortcuts, as well as External Editor settings.
  • Improved support for pixel targeting when showing the brush mask preview in Develop mode.
  • Improved the appearance of Olympus OM-D E-M1 Mark II RAW files with ISO lower than 200. 
  • Improved Blur Background and Black & White Background in AI Actions so they are now added as a mask adjustment layer.
  • Improved layer menu clarity with separate layer and mask context menu options in Edit mode.
  • Improved the mouse cursor’s appearance when using Add/Subtract Selection tools in Edit mode.
  • Improved the ability to draw a manual face by automatically starting to edit its name when finished.
  • Improved Named View in People mode to show a more accurate display of the number of faces assigned to each name, up to 9999+.
  • Fixed an issue where some H.265/HEVC videos with HDR were being quarantined and refusing to play.
  • Fixed an issue where an AI Keyword searched from the Catalog pane would not properly be shown as selected after browsing or searching again, then clicking back to return to it.
  • Fixed an issue where Batch Convert File Format would bypass the Recycle Bin when “Remove original files” is enabled.
  • Fixed an issue where the Map pane was not appearing correctly after auto-hiding it.
  • Fixed an issue where left and right arrows were missing in Media mode in a certain configuration.
  • Fixed the taskbar flashing when going to View mode while it is in Full Screen. 
  • Fixed a crash in Develop mode involving undoing and redoing a combination of presets and snapshots.
  • Fixed several cosmetic issues in Develop mode when switching between images with and without masks.
  • Fixed a text issue in Develop mode’s History pane involving the Heal tool.
  • Fixed an issue where certain actions in Develop mode were not recorded in the History pane after switching between Develop and Edit mode.
  • Fixed an issue in Sky Replacement where the Reflections and Output as Layers settings would forget the state they were last used in.
  • Fixed an issue in Edit mode that would cause Luminance/Color Range and Channel Selection windows to forget their positions.
  • Fixed a crash in the Shape Selection tool in Edit mode.
  • Fixed a crash in Edit mode involving Text layers, masking, and certain filters.
  • Fixed a crash in Edit mode involving pressing a mouse side button in certain cases.
  • Fixed an issue where People mode was unable to add suggestions to similar faces in some circumstances.

Known Issues

  • AI Super-Resolution cannot be run on GPU on a computer with less than 4GB VRAM.
  • AI Super-Resolution can switch to CPU on a computer with 4+ GB VRAM if the system is under heavy load.
  • AI Super-Resolution has a limit of 16,000 pixels.
  • Batch AI Super-Resolution only shows the preview for the first image.
  • Some H.265/HEVC videos with HDR enabled cannot seek in View mode. Moving the play head will cause the video player to freeze. The application will not freeze, and you will be able to switch to another file or leave View mode to recover. We have reported this issue to Microsoft as it appears to be outside of ACDSee’s control.
  • GPS metadata cannot be saved to HEIC files on the Map pane. HEIC files cannot be dragged to the Map, and HEIC files with GPS metadata will not save any changes to position.
  • Metadata embedded into a sidecar .xmp file for AVIF files cannot be read.
  • New folders cannot be created in the SmugMug uploader.
  • The Actions Browser can only be activated in one instance of ACDSee in Manage mode at a time.
  • Drag & drop from mobile devices to Windows® Explorer® does not work but dragging and dropping from mobile devices within ACDSee is supported.
  • Deleting images in a folder does not update the folder’s thumbnail in other tabs.
  • Keyword fields are limited to 64 characters.
  • If a video cannot be decoded, it will not be returned by the Video Special Items search.
  • UTF-16 files missing a byte order mark cannot be imported as a keyword list.
  • GPR thumbnail may not display when importing from or browsing in a camera device.
  • Importing images from a network location with the option of “Preserve subfolder names” may not import images properly.
  • Database conversion and database export/import do not transfer keyword and category keyboard shortcuts.
  • Keyboard shortcuts for External Editors cannot be imported from 2024 to 2025.
  • Keyboard shortcuts for ACDSee Keywords & Categories cannot be imported from a previous version.
  • Watermark shows an incorrect preview in certain scenarios.
  • It is recommended that you restart ACDSee after importing a Lightroom™ database.
  • Reset Layout does not reset multiple image baskets.
  • Pasting files in View mode may produce unexpected results.
  • Negative values for Mask Shift will remove the mask from the edge of the image.
  • .acdc format is not supported in Develop mode.
  • When using Sky Replacement on two layers of different sizes, the smaller layer’s sky will bleed outside of the selected layer.
  • ACDSee uses the base layer’s color profile for any additional layers.
  • In the ACDSee Layered Editor, masks cannot be added when using the Move tool.
  • If you close the Recording Actions dialog, it is hidden until the next Action recording.
  • Copying a layer does not include copying layer effects.
  • ACDSee 365 mode does not support multiple image baskets.

Not Supported

  • DNGs with gain table maps developed in 2025 may appear incorrect when viewed in 2024.
  • Actions from 2024 with Blur Background and Black & White Background are not supported in 2025.
  • Animated AVIF files are not supported and will not display.
  • HDR AVIF files are not supported.
  • ACDSee does not preserve layers when editing GSD, PSD and TIFF files.
  • Canon C-RAW is not supported.
  • IPTC metadata is not supported for HEIC or AVIF files.
  • .acdc files created in ACDSee Ultimate 2025 are not supported in Ultimate 2021 or older.

 PRODUCT SUPPORT

System Requirements

To activate your software, to validate your subscriptions, or to access online services, you will need a valid email address and an internet connection.

Intel® or AMD® processor with 64-bit support
Intel i5 or better processor recommended
4 GB RAM (8 GB RAM or more recommended)
512 MB Video RAM (VRAM) (2 GB VRAM or more recommended)
DirectX 10 compatible graphics adapter (DirectX 12 with feature level 12_0 or later recommended)
1280 x 800 display resolution (1920 x 1080 recommended)
4 GB of available hard drive space

Windows® 10 (64-bit editions only) & Windows® 11
Microsoft® Edge®
Microsoft® DirectX® 10 or higher
Windows Media® Player 9.0
Microsoft® Office 2010 or above

Builds

Changelog

Date: 2024/09/18
File Size: 578 MB
Download Link
Release Notes

Product Documentation

Use the links below or press F1 while performing any function in ACDSee to open the relevant online help page.

Online Help
User Guide

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