nomacs

Changes since 3.22.0:

• Updated German translation
• Security fixes in Windows build

Anti-malware scan:
https://www.virustotal.com/gui/file/9bb345b69dea183ca7ec9fbad33ba2579c3b9160d8c89c3b9134aba8006df775
https://www.virustotal.com/gui/file/7dd37f767e41f052c2af15634a098cfd69f90125b9515d8d503c953b4e39b8fd

The first non-beta release of nomacs in quite some time. Thanks to everyone who helped! 🎉 🍾 🍾 🍾 🎉

What’s Changed Since 3.21.1

Highlights

• Color Management — @scrubbbbs (#1454)
• Proper HiDPI rendering (1:1 pixels at 100%) — @scrubbbbs (#1382)
• Much better ZIP archive support — @scrubbbbs (#1314)
• Faster, lighter thumbnails — @leejuyuu (#1262)
• Improved comments & ratings — @leejuyuu (#1374, #1357)
• New Simplified Chinese translation by @sr79368142 (#1449)
• Translation work from

This is the stable release candidate intended to replace 3.16 on github releases.

Highlights Since RC1

• Keyboard scrolling in thumb view by @spaghetti22
• Updated translations, new Simplified Chinese by @sr79368142
• Color management added (select a display profile in Settings/Display) by @scrubbbbs
• Force-delete dialog added
• Preserve image color profile when editing/saving
• Support CMYK pixel format (converted to sRGB on open)
• Fix delete/sync recents bug
• Fix always-zoom-to-fit issues with keep zoom
• Fix 90-degree rotation and EXIF rotation bugs
• Fix rating bugs
• Fix possible unintende

• Qt6 is required to build nomacs
• Keyboard Shortcuts: Fixes dock input stealing, most shortcut conflicts, broken crop and plugin shortcuts. Fixes shortcut activation when menu bar is hidden.
• Quick-Launch: Adds plugins.
• macOS: Fixes RAW loader segfault, file types registration, packaging issues. Adds kimageformat-plugins.
• Theme: Adds option to disable UI animations. Smoother animation between mode changes. Fixes print dialog, warning text color, progress bar size/color. Custom colors now work for checkboxes, close box.
• Thumbnails: Uses a lot less memory and CPU.
• Plugins: Fix

• Windows build is able to open AVCI images
• HEJ2 images can be saved by nomacs
• --list-formats command line option to get list of supported file extensions and/or mime types.
• Bug fixes
• Updates to the bundled libraries in Windows build
• MacOS intel binaries

nomacs-3.21.1-win7.zip is a portable version capable of running on very old Windows7 system. Uses libraries from crystalidea/qt6windows7 project. Note: This version may not run on fresh Windows7 install, updates like windows6.1-kb4474419 and windows6.1-kb4490628 are recommended.

Security scan:

https://www.virustotal.com/gui/file/0d95327fc6b79d8e4fe5a170

• Refactored thumbnail and general image loader
• Support for mirrored orientation
• Light and Dark Themes
• Various bug fixes, code clean-ups and minor refactoring

Improved image formats support in Windows build:
JPEG 2000 (enabled again), DDS, JPEG XR (JXR),
CMYK support for JPEG XL.
Minor updates to AVIF plug-in (better Qt 6.8 support, upgraded libaom encoder, upgraded dav1d decoder).

Windows version was build using Qt 6.8.1
Qt 6.8 doesn’t officially supports old Windows like Windows 7. However, thanks to the project https://github.com/crystalidea/qt6windows7/ we are able to provide special portable version nomacs-3.21.0-win7.zip which is a