ACDSee Photo Studio 2026 Home + Pro + Ultimate x64 [2026, ENG]

Build 29.0.0.3255
New Features
Activity Manager, powered by multi-threading. Run multiple activities at the same time, including new Queued Activities: Convert File Format and Resize. Keep track of your activity progress with Activity Manager Notifications, and your searches with Advanced Search viewable in the History.
Video Metadata, View GPS details and standard metadata fields in the Properties pane’s default view, or dive deeper into the video and audio streams with the new All Video Metadata view.
ACDSee Home Page, launch into any project with frequently used search presets such as Recently Modified or Recently Added, and buttons for common tasks such as importing files and performing database maintenance.
New File Format Support: Added support for importing, editing and saving JPEG XL.
Dehaze, restore contrast, detail, and lost color to images with the Dehaze tool in Edit mode.
Added RAW support for the following camera models:
Canon EOS R50 V
Canon PowerShot V1
Fujifilm GFX100RF
Fujifilm X-E5
Hasselblad X2D II 100C
Nikon COOLPIX P1100
Nikon Z5II
OM System OM-3
OM System OM-5 Mark II
Panasonic LUMIX G97
Panasonic LUMIX GH7
Panasonic LUMIX S1II
Panasonic LUMIX S1IIE
Panasonic LUMIX S1R II
Panasonic LUMIX S5D
Panasonic LUMIX ZS99 (LUMIX TZ99)
Pentax KF
Ricoh GR III
Ricoh GR IIIx
Ricoh GR IV
Sony a6400A
Sony Cyber-shot RX1R III
Sony Cyber-shot RX100 VIIA
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.
Improvements
Added Metadata views to the Auto-Migration system.
Added a new Auto Categories section for Video Properties.
Added IPTC Support through XMP for AVIF and JPEG-XL
Added IPTC fields for Getty Images to the Properties pane.
Added the ability to view and save images in the Display P3 colorspace.
Added the ability to delete files entirely while in People mode.
Added a count to the header for Suggested Faces in Person view, and group contents in Unnamed view.
Added support for High Efficiency shooting mode for Nikon Z50 II.
Improved Named View in People mode by adding the ability to group faces by face count, first letter of the name, or suggestions.
Improved People mode by allowing ACDSee to remember thumbnails you’ve selected when changing modes, then returning to People mode.
Improved ACDSee Tabs by adding new options to control ACDSee’s startup behavior.
Improved the Image Type Auto Category by sorting it alphabetically.
Improved Face Detection in View Mode by reducing the width of the name field when the face is unnamed.
Improved the layout of Dashboard mode and added new graphs, as well as the ability to turn them on and off.
Improved Embed ACDSee Metadata to embed in JPG images more reliably when they had large amounts of metadata already embedded.
Enabled External Editors feature for videos and audio files.
Fixed an issue where the “Reopen Previous Tabs” option wouldn’t work with People selected in the Catalog pane.
Fixed an issue where error messages would appear in Compare Images when images had certain Date/Time information.
Fixed an issue where during Database Backup, the “Compressing Database” step wouldn’t move the progress bar.
Fixed an issue where a certain encoding of IPTC metadata could be lost from TIF files after multiple embedding and editing operations.
Fixed an issue where closing a second window of ACDSee cleared Queued Activities from the Activity Manager.
Fixed the SmugMug plugin by updating it to the latest API version.
Fixed an issue where in View mode, the Face tool would become deactivated while browsing files that don’t support Face Detection.
Fixed an issue where keyboard shortcuts were not working after loading directly into View or Edit mode.
Fixed an issue where People mode could display black thumbnails for certain types of images.
Known Issues
IPTC Getty metadata is not detected in images converted from a previous database if they do not have any other IPTC metadata. Use “Rebuild Thumbnails and Metadata” on these images to detect the IPTC Getty metadata.
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 or video 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.
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 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.
Not Supported:
Database Conversion is not supported for ACDSee versions older than ACDSee Pro 4.0.
Animated AVIF files are not supported and will not display.
HDR AVIF files are not supported.
Canon C-RAW is not supported.
IPTC metadata is not supported for HEIC files.
============================================
Build 29.0.1.3351
Improvements
Fixed a cosmetic issue that could lead to a crash in the Home Page after deleting all searches from the search history.
Fixed a crash in Dashboard mode caused by hiding all charts.
Fixed an issue with a specific workflow during initial sign in leading to being unable to apply a license key later.
Fixed issues where certain characters used during initial sign in could be garbled.
Updated text in the AI menu in Manage and View mode.
============================================
Build 29.1.0.3461
Added RAW support for the following camera models:
Canon EOS R6 Mark III
DJI Air 3S
DJI Flip
DJI Mavic 4 Pro
DJI Mini 5 Pro
Fujifilm X-T30 III
Leica Q3 Monochrom
Nikon ZR
Ricoh GR IV Monochrome
Sony a7 V
Improvements
Added support for 12-bit compressed RAW files for the Nikon Z 5.
Added support for Canon EOS Hi (variant of Canon EOS 1200D).
Added support for Hasselblad H6D (variant of Hasselblad H6D-100c).
Added a ‘Square’ value to the Image Attributes:Image Orientation metadata field.
The Gradient tool in Edit mode now returns to the Hand tool after committing or discarding the gradient.
Fixed a crash in Print when using the Tiled Image option.
Fixed the “Don’t show again” setting for the results window not working in AI Super-Resolution.
Fixed resetting Options to default not correctly changing certain settings in the Activity Manager pane.
Fixed incorrect behavior when right clicking certain elements in the Activity Manager pane in Manage mode.
Fixed switching tabs in Manage mode preventing keyboard shortcuts from being used.
Fixed a cosmetic issue in the top bar when switching a RAW image from View to Edit mode.
Fixed naming a group of faces in People mode not properly displaying the contents of the next group.
Fixed switching modes after changing graph settings in Dashboard mode temporarily not saving the changes.
Fixed RAW images from certain DJI cameras not displaying PicaView when right-clicked in File Explorer.
Fixed the Auto Hide pane control showing the Windows snapping menu in Windows 11.

Build 19.0.0.3354
New Features
Activity Manager, powered by multi-threading. Run multiple activities at the same time, including new Queued Activities: Apply Develop Settings, Export, Convert File Format, and Resize. Keep track of your activity progress with Activity Manager Notifications, and your searches with Advanced Search viewable in the History.
Video Metadata, View GPS details and standard metadata fields in the Properties pane’s default view, or dive deeper into the video and audio streams with the new All Video Metadata view.
ACDSee Home Page, launch into any project with frequently used search presets such as Recently Modified or Recently Added, and buttons for common tasks such as importing files and performing database maintenance.
New File Format Support: Added support for importing, editing and saving JPEG XL.
Before and After Slider in Develop mode, compare edits by dragging the vertical bar to see the original image on the left and your adjustments on the right.
New AI Develop mode presets, use new pre-installed AI Background, AI Portrait, AI Sky, and AI Subject presets, and create your own Develop presets that apply the AI features to each new image.
Batch AI Denoise, apply AI Denoise to multiple files at once in Manage mode using Batch tools.
Select Hair, use AI Select Hair to create a selection mask over the subject’s hair with a single click.
Added RAW support for the following camera models:
Canon EOS R50 V
Canon PowerShot V1
Fujifilm GFX100RF
Fujifilm X-E5
Hasselblad X2D II 100C
Nikon COOLPIX P1100
Nikon Z5II
OM System OM-3
OM System OM-5 Mark II
Panasonic LUMIX G97
Panasonic LUMIX GH7
Panasonic LUMIX S1II
Panasonic LUMIX S1IIE
Panasonic LUMIX S1R II
Panasonic LUMIX S5D
Panasonic LUMIX ZS99 (LUMIX TZ99)
Pentax KF
Ricoh GR III
Ricoh GR IIIx
Ricoh GR IV
Sony a6400A
Sony Cyber-shot RX1R III
Sony Cyber-shot RX100 VIIA
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.
Improvements
Added AI Denoise to Edit mode’s Noise Reduction Filter.
Added Metadata views to the Auto-Migration system.
Added a new Auto Categories section for Video Properties.
Added IPTC Support through XMP for AVIF and JPEG-XL
Added IPTC fields for Getty Images to the Properties pane.
Added the ability to view and save images in the Display P3 colorspace.
Added the ability to delete files entirely while in People mode.
Added a count to the header for Suggested Faces in Person view, and group contents in Unnamed view.
Added support for High Efficiency shooting mode for Nikon Z50 II.
Added or updated 150+ cameras and lenses in the Lens Correction feature.
Improved Named View in People mode by adding the ability to group faces by face count, first letter of the name, or suggestions.
Improved People mode by allowing ACDSee to remember thumbnails you’ve selected when changing modes, then returning to People mode.
Improved ACDSee Tabs by adding new options to control ACDSee’s startup behavior.
Improved the Image Type Auto Category by sorting it alphabetically.
Improved Face Detection in View Mode by reducing the width of the name field when the face is unnamed.
Improved the Clone Tool by displaying a preview of the cloned section before applying to the image.
Improved the layout of Dashboard mode and added new graphs, as well as the ability to turn them on and off.
Improved Embed ACDSee Metadata to embed in JPG images more reliably when they had large amounts of metadata already embedded.
Improved messaging in Develop mode when adjusting AI masks.
Improved messaging when using AI Object Selection in Develop or Edit mode and clicking on the image.
Enabled External Editors feature for videos, audio files, and documents.
Fixed an issue where the “Reopen Previous Tabs” option wouldn’t work with AI Keywords or People selected in the Catalog pane.
Fixed an issue where error messages would appear in Compare Images when images had certain Date/Time information.
Fixed an issue where during Database Backup, the “Compressing Database” step wouldn’t move the progress bar.
Fixed an issue where a certain encoding of IPTC metadata could be lost from TIF files after multiple embedding and editing operations.
Fixed an issue where Metadata Presets text disappears when a new image is selected.
Fixed an issue where closing a second window of ACDSee cleared Queued Activities and Raw Image Preview Generation from the Activity Manager.
Fixed the SmugMug plugin by updating it to the latest API version.
Fixed an issue where the slideshow would include images from [Developed] sub-folders.
Fixed an issue where in View mode, the Face tool would become deactivated while browsing files that don’t support Face Detection.
Fixed an issue where keyboard shortcuts were not working after loading directly into View, Develop or Edit mode.
Fixed an issue where applying Brush Masking outside the image would prevent adjustments from updating.
Fixed an issue where People mode could display black thumbnails for certain types of images.
Known Issues
After initiating Apply Develop Settings in View mode, the image disappears until the Develop settings are applied.
IPTC Getty metadata is not detected in images converted from a previous database if they do not have any other IPTC metadata. Use “Rebuild Thumbnails and Metadata” on these images to detect the IPTC Getty metadata.
AI Super-Resolution and AI Denoise cannot be run on GPU on a computer with less than 4GB VRAM.
AI Super-Resolution and AI Denoise 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 and batch AI Denoise only show 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 or video 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.
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 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.
If you close the Recording Actions dialog, it is hidden until the next Action recording.
Not Supported
Database Conversion is not supported for ACDSee versions older than ACDSee Pro 4.0.
Animated AVIF files are not supported and will not display.
HDR AVIF files are not supported.
Canon C-RAW is not supported.
IPTC metadata is not supported for HEIC files.
.acdc format is not supported in Develop mode.
============================================
Build 19.0.1.3450
Improvements
Fixed a cosmetic issue that could lead to a crash in the Home Page after deleting all searches from the search history.
Fixed a crash in Dashboard mode caused by hiding all charts.
Fixed presets for AI Denoise not applying correctly when run from menus.
Fixed Batch Edit opening another tool when it completes.
Fixed an issue where copying and pasting certain GPS metadata fields would write to ACDSee’s database but not to the file XMP.
Fixed a workflow that could cause AutoSave to be disabled in Develop mode.
Updated the save dialog when switching from Develop to Edit mode.
Fixed an issue with a specific workflow during initial sign in leading to being unable to apply a license key later.
Fixed issues where certain characters used during initial sign in could be garbled.
============================================
Build 19.1.0.3560
Added RAW support for the following camera models:
Canon EOS R6 Mark III
DJI Air 3S
DJI Flip
DJI Mavic 4 Pro
DJI Mini 5 Pro
Fujifilm X-T30 III
Leica Q3 Monochrom
Nikon ZR
Ricoh GR IV Monochrome
Sony a7 V
Improvements
Added support for 12-bit compressed RAW files for the Nikon Z 5.
Added support for Canon EOS Hi (variant of Canon EOS 1200D).
Added support for Hasselblad H6D (variant of Hasselblad H6D-100c).
Added a ‘Square’ value to the Image Attributes:Image Orientation metadata field.
The Gradient tool in Edit mode now returns to the Hand tool after committing or discarding the gradient.
Fixed a crash in Develop mode after copying an AI mask in an image with Geometry adjustments.
Fixed a crash when copying a Luminance or Color range mask in some RAW files in Develop mode.
Fixed possible error message or crash in Develop mode when repeatedly pasting AI masks between images and undoing.
Fixed a crash in Print when using the Tiled Image option.
Fixed appearing to be allowed to save changes to the Default preset in metadata presets and views in the Properties pane.
Fixed an issue with the “Don’t show again” settings for the results window in AI Super-Resolution and AI Denoise.
Fixed resetting Options to default not correctly changing certain settings in the Activity Manager pane.
Fixed incorrect behavior when right clicking certain elements in the Activity Manager pane in Manage mode.
Fixed switching tabs in Manage mode preventing keyboard shortcuts from being used.
Fixed artifacts appearing after using Repair tools in Develop mode on RAW images.
Fixed Sony a1 (Alpha 1) not mapping the correct camera in Lens Correction in Develop and Edit mode.
Fixed incorrect image display when moving the Split View divider in Develop mode for certain images.
Fixed brushing on some masks in the Detail tab of Develop mode showing pixelation.
Fixed cases where switching from Develop to Edit mode could show a duplicate Save prompt or fail to save settings.
Fixed cosmetic issues when loading Snapshots that contain masks in Develop mode.
Fixed incorrect text appearing in the bottom toolbar when selecting the Geometry or Repair tabs in Develop mode.
Fixed a cosmetic issue in the top bar when switching a RAW image from View to Edit mode.
Fixed naming a group of faces in People mode not properly displaying the contents of the next group.
Fixed switching modes after changing graph settings in Dashboard mode temporarily not saving the changes.
Fixed RAW images from certain DJI cameras not displaying PicaView when right-clicked in File Explorer.
Fixed the Auto Hide pane control showing the Windows snapping menu in Windows 11.
-------------------------

Build 19.0.0.4295
New Features
Activity Manager, powered by multi-threading. Run multiple activities at the same time, including new Queued Activities: Apply Develop Settings, Export, Convert File Format, and Resize. Keep track of your activity progress with Activity Manager Notifications, and your searches with Advanced Search viewable in the History.
Video Metadata, View GPS details and standard metadata fields in the Properties pane’s default view, or dive deeper into the video and audio streams with the new All Video Metadata view.
ACDSee Home Page, launch into any project with frequently used search presets such as Recently Modified or Recently Added, and buttons for common tasks such as importing files and performing database maintenance.
New File Format Support: Added support for importing, editing and saving JPEG XL.
AI Denoise, use AI Denoise’s advanced machine learning to automatically detect where to reduce pixelated noise in your photos, so the important details stay sharp.
Batch AI Denoise, apply AI Denoise to multiple files at once in Manage mode using Batch tools.
Select Hair, use AI Select Hair to create a selection mask over the subject’s hair with a single click.
Hair added to AI Face Edit, use the Hair group to adjust color, sharpness, tone and more.
Splotch Removal added to AI Face Edit, easily blend out blemishes with the Splotch Removal tool added to the Skin Group.
Before and After Slider in Develop mode, compare edits by dragging the vertical bar to see the original image on the left and your adjustments on the right.
New AI Develop mode presets, use new pre-installed AI Background, AI Portrait, AI Sky, and AI Subject presets, and create your own Develop presets that apply the AI features to each new image.
Added RAW support for the following camera models:
Canon EOS R50 V
Canon PowerShot V1
Fujifilm GFX100RF
Fujifilm X-E5
Hasselblad X2D II 100C
Nikon COOLPIX P1100
Nikon Z5II
OM System OM-3
OM System OM-5 Mark II
Panasonic LUMIX G97
Panasonic LUMIX GH7
Panasonic LUMIX S1II
Panasonic LUMIX S1IIE
Panasonic LUMIX S1R II
Panasonic LUMIX S5D
Panasonic LUMIX ZS99 (LUMIX TZ99)
Pentax KF
Ricoh GR III
Ricoh GR IIIx
Ricoh GR IV
Sony a6400A
Sony Cyber-shot RX1R III
Sony Cyber-shot RX100 VIIA
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.
Improvements
Added AI Denoise and Select Hair to AI Actions.
Added AI Denoise to Edit mode’s Noise Reduction Filter.
Added Metadata views to the Auto-Migration system.
Added a new Auto Categories section for Video Properties.
Added IPTC Support through XMP for AVIF and JPEG-XL
Added IPTC fields for Getty Images to the Properties pane.
Added the ability to view and save images in the Display P3 colorspace.
Added the ability to delete files entirely while in People mode.
Added a count to the header for Suggested Faces in Person view, and group contents in Unnamed view.
Added support for High Efficiency shooting mode for Nikon Z50 II.
Added or updated 150+ cameras and lenses in the Lens Correction feature.
Improved Named View in People mode by adding the ability to group faces by face count, first letter of the name, or suggestions.
Improved People mode by allowing ACDSee to remember thumbnails you’ve selected when changing modes, then returning to People mode.
Improved ACDSee Tabs by adding new options to control ACDSee’s startup behavior.
Improved the Image Type Auto Category by sorting it alphabetically.
Improved Face Detection in View Mode by reducing the width of the name field when the face is unnamed.
Improved the Clone Tool by displaying a preview of the cloned section before applying to the image.
Improved the layout of Dashboard mode and added new graphs, as well as the ability to turn them on and off.
Improved Embed ACDSee Metadata to embed in JPG images more reliably when they had large amounts of metadata already embedded.
Improved messaging in Develop mode when adjusting AI masks.
Improved messaging when using AI Object Selection in Develop or Edit mode and clicking on the image.
Enabled External Editors feature for videos, audio files, and documents.
Fixed an issue where the “Reopen Previous Tabs” option wouldn’t work with AI Keywords or People selected in the Catalog pane.
Fixed an issue where error messages would appear in Compare Images when images had certain Date/Time information.
Fixed an issue where during Database Backup, the “Compressing Database” step wouldn’t move the progress bar.
Fixed an issue where a certain encoding of IPTC metadata could be lost from TIF files after multiple embedding and editing operations.
Fixed an issue where Metadata Presets text disappears when a new image is selected.
Fixed an issue where closing a second window of ACDSee cleared Queued Activities and Raw Image Preview Generation from the Activity Manager.
Fixed the SmugMug plugin by updating it to the latest API version.
Fixed an issue where the slideshow would include images from [Developed] sub-folders.
Fixed an issue where in View mode, the Face tool would become deactivated while browsing files that don’t support Face Detection.
Fixed an issue where keyboard shortcuts were not working after loading directly into View, Develop or Edit mode.
Fixed an issue where applying Brush Masking outside the image would prevent adjustments from updating.
Fixed an issue where People mode could display black thumbnails for certain types of images.
Fixed an issue where exporting transparent images to AVIF could sometimes output an image which did not display correctly in Edit mode.
Known Issues
After initiating Apply Develop Settings in View mode, the image disappears until the Develop settings are applied.
IPTC Getty metadata is not detected in images converted from a previous database if they do not have any other IPTC metadata. Use “Rebuild Thumbnails and Metadata” on these images to detect the IPTC Getty metadata.
AI Super-Resolution and AI Denoise cannot be run on the GPU on a computer with less than 4GB VRAM.
AI Super-Resolution and AI Denoise can switch to the 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 and batch AI Denoise only show 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 or video files on the Map pane. These files cannot be dragged onto the Map, and files with GPS metadata will not save any changes to position.
Metadata embedded into a sidecar .xmp file for AVIF files cannot be read.
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 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.
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.
Not Supported
Database Conversion is not supported for ACDSee versions older than ACDSee Pro 4.0.
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 files.
.acdc files created in ACDSee Ultimate 2026 are not supported in Ultimate 2021 or older.
.acdc format is not supported in Develop mode.
============================================
Build 19.1.0.4501
Improvements
Fixed a cosmetic issue that could lead to a crash in the Home Page after deleting all searches from the search history.
Fixed a crash in Dashboard mode caused by hiding all charts.
Fixed presets for AI Denoise not applying correctly when run from menus.
Fixed Batch Edit opening another tool when it completes.
Fixed an issue where copying and pasting certain GPS metadata fields would write to ACDSee’s database but not to the file XMP.
Fixed a workflow that could cause AutoSave to be disabled in Develop mode.
Updated the save dialog when switching from Develop to Edit mode.
Fixed an issue with a specific workflow during initial sign in leading to being unable to apply a license key later.
Fixed issues where certain characters used during initial sign in could be garbled.
============================================
Build 19.0.1.4391
Added RAW support for the following camera models:
Canon EOS R6 Mark III
DJI Air 3S
DJI Flip
DJI Mavic 4 Pro
DJI Mini 5 Pro
Fujifilm X-T30 III
Leica Q3 Monochrom
Nikon ZR
Ricoh GR IV Monochrome
Sony a7 V
Improvements
Added support for 12-bit compressed RAW files for the Nikon Z 5.
Added support for Canon EOS Hi (variant of Canon EOS 1200D).
Added support for Hasselblad H6D (variant of Hasselblad H6D-100c).
Added a ‘Square’ value to the Image Attributes:Image Orientation metadata field.
The Gradient tool in Edit mode now returns to the Hand tool after committing or discarding the gradient.
Fixed a crash in Develop mode after copying an AI mask in an image with Geometry adjustments.
Fixed a crash when copying a Luminance or Color range mask in some RAW files in Develop mode.
Fixed possible error message or crash in Develop mode when repeatedly pasting AI masks between images and undoing.
Fixed a crash in Edit mode caused after using AI Denoise and Pixel Targeting and discarding.
Fixed a crash in Print when using the Tiled Image option.
Fixed appearing to be allowed to save changes to the Default preset in metadata presets and views in the Properties pane.
Fixed an issue with the “Don’t show again” settings for the results window in AI Super-Resolution and AI Denoise.
Fixed resetting Options to default not correctly changing certain settings in the Activity Manager pane.
Fixed incorrect behavior when right clicking certain elements in the Activity Manager pane in Manage mode.
Fixed switching tabs in Manage mode preventing keyboard shortcuts from being used.
Fixed artifacts appearing after using Repair tools in Develop mode on RAW images.
Fixed Sony a1 (Alpha 1) not mapping the correct camera in Lens Correction in Develop and Edit mode.
Fixed incorrect image display when moving the Split View divider in Develop mode for certain images.
Fixed brushing on some masks in the Detail tab of Develop mode showing pixelation.
Fixed cases where switching from Develop to Edit mode could show a duplicate Save prompt or fail to save settings.
Fixed cosmetic issues when loading Snapshots that contain masks in Develop mode.
Fixed incorrect text appearing in the bottom toolbar when selecting the Geometry or Repair tabs in Develop mode.
Fixed resetting settings to default in AI Face Edit not resetting some Hair settings.
Fixed a workflow in AI Face Edit in Edit mode that could prevent the image from displaying after repeatedly switching tabs.
Fixed undoing changes to the hair mask in AI Face Edit removing the hair mask.
Fixed switching between tabs in AI Face Edit changing brush settings in some cases.
Fixed incorrect slider labels in AI Face Edit.
Fixed a small cutoff in the AI Face Edit controls.
Fixed Liquify in Edit mode not displaying the correct preview in multi-layer images.
Fixed a cosmetic issue in the top bar when switching a RAW image from View to Edit mode.
Fixed naming a group of faces in People mode not properly displaying the contents of the next group.
Fixed switching modes after changing graph settings in Dashboard mode temporarily not saving the changes.
Fixed RAW images from certain DJI cameras not displaying PicaView when right-clicked in File Explorer.
Fixed the Auto Hide pane control showing the Windows snapping menu in Windows 11.