What’s new in PicView 5.0.6

Bug fixes

• Fixed the Save as function not working.
• Fixed the image still showing an outdated cached version when saving the image.
• Fixed the update button not working in the About window.

Internal updates

• Updated Svg.Controls.Skia.Avalonia to 12.0.0.17

What’s new in PicView 5.0.5

Faster gallery loading

• Drastically improved gallery loading times by virtualizing thumbnail generation—only rendering visible images and pre-fetching upcoming thumbnails during scrolling.

UI & UX

• Improved the dropdown menu layout to make frequently used actions quicker and easier to access.

Bug fixes

• Fixed image rotation issues when Auto-fit window is enabled.
• Fixed an issue where the window width failed to adjust during rapid image navigation with Auto-fit window enabled.
• Fixed an issue where Auto-fit window failed to center the window on startup when resuming from the last opened file.
• Fixed an issue where using the window centering function could cause a crash to desktop.
• Fixed gallery thumbnails becoming desynchronized after sorting files.
• Fixed tab title displaying loading when pasting from clipboard image or URL.
• The resize grip (bottom-right corner) in the main window is not working.

What’s new in PicView 5.0 to 5.0.4

This release introduces a new tabbed interface alongside a major architectural overhaul. Window sizing has been completely rebuilt for more intuitive behavior, while the navigation system now shares image caches across tabs and windows to reduce memory usage.

Highlights

• 🗂️ New tabbed interface
• 🪟 Completely redesigned window sizing
• ⚡ Lower memory usage through shared image caching
• 🖼️ Dockable image gallery
• 🔍 Searchable Settings window
• 📦 Instant archive preview while extraction continues

⚠️ Important Upgrade Notes

• Settings reset: Gallery settings will not be preserved because they have been completely reworked. Auto-fit window is also now disabled by default.
• Shortcuts: Tab shortcuts (Ctrl+T/W) must be manually re-added to prevent overwriting your custom bindings.
• Current Limitations: Tab creation is currently unavailable when the gallery is docked, and multi-page TIFFs may not render correctly in Side-by-side mode.
• Secondary Windows: The Print, Image information, and Image effects windows only support a single tab (the active tab from which they were opened).

Tabbed interface and window behavior

• Introduced a redesigned interface with support for tabbed navigation. When no additional tabs are open, the UI hides the tab panel so it effectively functions as a single image window (just like in prior releases).
• Auto-fit window no longer prevents you from resizing the window manually, and the macOS traffic light buttons are now available by default.
• The bottom toolbar has been rebuilt with a focus on zooming and rotation, fixing usability issues on touch-only devices.
• Added a new Rename dialog that shows up when the title bar is not visible. So you can still rename files while the UI is hidden, or when viewing in full screen.
• The minimum window size has been lowered from 450 to 315 pixels. The window also dynamically adjusts to lower window sizes by hiding some buttons and automatically adjusting button sizes to fit.
• When the UI is hidden, a new toolbar displaying the file name appears when hovering the cursor at the top. Dragging it allows you to move the window.

Animated AVIF

• Added support for playing .avif files with multiple frames.

Zoom and image stretching

• The displayed zoom percentage is now calculated relative to the image’s original dimensions, rather than starting at 100% when the image is automatically fitted to the window.
• Renamed Stretch image to Zoom to fit for better clarity (behavior remains unchanged).

Image gallery

• The image gallery can now be docked to the top, left, or right side of the window, instead of being locked to the bottom.
• Renamed the Show bottom gallery setting to Show docked gallery at bottom.
• Added an option to control whether the mouse wheel in the docked gallery navigates between images or scrolls the gallery itself.

Side-by-side view

• The Side-by-side view has been rewritten for improved performance and stability.
• Viewing animated images Side-by-side (GIFs, WEBP) now works correctly.

Settings and Image Information

• Added a search bar to quickly find individual settings within the Settings window.
• The window is now resizable and remembers its size and position between sessions.
• The layout is now fully scrollable rather than being restricted to fixed, rigid categories.
• Added new settings to customize mouse side-button behavior. You can now set them to navigate between archives, folders, or stick to standard image navigation.
• Added a new dark background color that matches the toolbars in the dark theme.
• Added a setting to choose whether the title bar displays the full file path or only the current file name.
• Added Always uncompress entire archive option in the settings window.
• Made clock numbers easier to click when selecting a time in the Image information window.
• Added AM/PM toggle buttons (automatically hidden when using 24-hour time).
• Made hour and minute arcs clickable to set the time directly based on click position.

Print

• The print window is now resizable and remembers previously used settings, printer selections, and window positions between sessions.
• Added a new Export to PDF option that converts the current image to a PDF using your last selected print settings.
• The print preview now dynamically updates as you navigate through images.

Performance

• Navigation now shares image caches between tabs and windows, significantly reducing memory usage when working with multiple tabs or windows.
• Optimized hot path functions to reduce memory allocations and improve overall performance.
• Archive loading has been redesigned, so the first image appears immediately while remaining files continue extracting in the background.

Windows

• Integrated native Windows thumbnails for faster thumbnail loading.
• The window now uses system borders and native shadows.
• Fixed native Windows thumbnails being shown upside down.
• Fix top-right corner close targets.
• Fixed an issue where the title bar menu could be truncated when using languages with longer words.
• Fixed a bug where the group type checkboxes were not selecting and unselecting correctly in the File Associations window.

macOS

• PicView is now using native macOS thumbnails for faster thumbnail loading.
• Updated default keyboard shortcuts to better align with native macOS user expectations.
• Fixed issues with opening some JPEGs from Finder.
• Fixed the native top menu bar having blank and unclickable items.

Translations

• Improved Spanish translations and added Catalan language.

Bug fixes

• Fixed memory leak when navigating between images.
• Fixed EXIF User Comment decoding across current and legacy encodings.
• Fixed Ctrl+S triggering image rotation instead of save by.
• Fixed Side-by-Side Archive shows page 1 on both side instead of page 1 and page 2.
• Fixed an issue where double-clicking a file with a mismatched extension failed to show the main window (#372).
• Fixed pasting text (e.g., URLs via Ctrl + V) in the startup menu failing to load images.
• Fixed certain instances where the title bar would show a loading title, even though it was not loading.
• Fixed the dropdown menu opening across multiple open windows simultaneously.
• Fixed the star rating buttons being hard to hit.
• Fixed a potential issue when deleting files until the watched directory is empty.
• Fixed some sliders and presets not working in the effects window.
• Fixed crash when starting up with a URL as an argument.
• Fixed some errors that could occur when selecting a date in the dropdown in Image information window, and improved text box date input entering.
• Fixed some windows not being activated when attempting to open them again.
• Fixed the gallery hover button not showing up.
• Fixed some instances of multi-paged tiffs not navigating to the last page.
• Fixed a crash when opening the Batch resize window when no image files were viewed.
• Fixed the Show docked gallery right click menu option not working and added a toggle to the settings window.
• Various window size improvements at startup.
• Fixed embedded ICC profile rendering.
• Fixed an issue where navigating between multiple multi-page TIFF files could result in a blank view.
• Fixed various issues when starting Crop mode while the UI is hidden.
• Fixed an issue where the hover bar occasionally failed to appear.
• Fixed an issue with incorrect window sizing, when rotating when Auto-fit window is enabled.
• Fixed an issue where the bottom half of the toolbar was not reacting correctly.
• Fixed the mouse-side buttons triggering left-button behavior.
• Fixed the Effects window not being accessible in the Application shortcuts window.
• Fixed certain animated GIFs not playing.

Miscellaneous

• The Previous and Next buttons are now disabled when the beginning or end of the image list is reached.
• The Image Effects window now remembers its previous window position.

Internal updates

• Updated Avalonia to 12.1.1.
• Updated to .NET 11.
• Updated Magick.NET to 14.15.0.
• Updated R3 to 1.3.1.
• Updated SharpCompress to 0.50.4.
• Updated Svg.Controls.Skia.Avalonia to 12.0.0.15.
• Updated ZLinq to 1.5.6.