Irfan View full changelog

Improved option "Try registry changes" (Properties->Extensions)
Option to use new Windows File-Open dialog (Properties->Misc)
Option to create only Shortcuts (LNK file) in File-Copy dialog
New Camera RAW PlugIn (based on LibRAW, thanks to Alex Tutubalin)
Support for WPG format (PlugIn, WPG version 1; thanks to Flurmy)
Improved GIF reading
PCX loading bug fixed (thanks to @DmitriyMelikov, CVE-2020-35133)
MNG PlugIn loading bug fixed (thanks to ThanhTP)
PCX format moved to FORMATS PlugIn

Multiple Undo/Redo steps added (max. 20 steps, Properties->Editing)
Zoom magnifier added to fullscreen mode
Option to disable Zoom magnifier (Properties->Viewing)
Profiles option added to Print dialog

Improved JPG save option: "Set file size" (no RIOT PlugIn needed)
New options in IrfanView Shell Extension (PlugIns website)
Support for animated WebP files
Some fixes (Zoom box text, EXE/DLL icon loading)
Several PlugIns are changed/updated, please install the newest versions

IrfanView and many PlugIns ported to Unicode!
The INI file will be converted to Unicode if you call the "Properties" dialog
IrfanView will NOT run on Win9x anymore
Support for iPhone PNG files (Formats PlugIn, thanks to Jongware)

Metadata PlugIn ported to Unicode (EXIF/IPTC/Comment data in JPG files)
Batch scan dialog: Scan to multipage file works also with PDF output
New Edit menu options: Remove or Insert strip (based on selection)
New Blur filter: Gaussian Blur (thanks to Ivan Kuckir)

The 64-bit version of IrfanView is available: http://www.irfanview.com/64bit.htm
The 64-bit version is faster for very large images (25+ Megapixels)
Option to support IrfanView by installing "Amazon 1Button App" (OPTIONAL !)
Support for animated PNG files (APNG)

New Options menu/feature: Export image tiles (split image)
New Options menu: Hotfolder (Watch folder and show new images)
New view modes in Thumbnails window: Tiles, Details and List mode
New feature: (new) "IrfanView Shell Extension" available on PlugIns website
adds Context menu with some IrfanView operations to Windows Explorer)
Thanks to Michael Dunn!
New options in the "Adobe 8BF filters" dialog
Improved speed in the LCMS (Color Management) PlugIn
Added support for old formats like: Amiga, Atari, C64, ZX Spectrum etc.
Thanks to Piotr Fusik! (RECOIL support in Formats PlugIn)
New Print dialog features: Borderless print, Negative positions, better preview
New command line option: /makecopy, a flag for /convert
if destination file exists, save new file as copy: (1), (2), (3) etc.
Option to add max. 10 external editors (for advanced users): Properties->Misc
Option to Drag&Drop current file to other programs: SHIFT + left mouse + drag

New options in Resample dialog: Use Resample filters for shrinking; Gamma fix
Improved GIF animations
Features from Adobe-8BF PlugIn (8BF_FILTERS.DLL) moved to Effects PlugIn
New Image menu: Adobe 8BF PlugIns; with new fixed and dynamic PlugIns like:
Perspective Transformations and SmartCurve
Option to set custom folder for Adobe 8BF PlugIns menu (Properties->PlugIns)
Added Drag&Drop from Thumbnails window to another programs
New menu: File->Open Recent Files (can be disabled in Properties->Misc)
New option in Advanced Batch dialog: Don't shrink bigger images
Added Center option for Crop in Advanced Batch dialog and /crop
Replace Color option can work on selections
GIF bug fixed
MrSID bug fixed
Japanese folder name bug fixed
Several PlugIns are changed/updated

· New Lossless JPG Dialog option: Rebuild EXIF-Thumbnail
· Update of EXIF-Thumbnail on JPG-Lossless-Crop
· Option to Edit EXIF date/time (Options menu or Thumbnails window for batch mode)
· Improved color accuracy in quot;Decrease color depthquot; function
· Added quot;Best qualityquot; option in quot;Decrease color depthquot; dialog
· New (Freeware) PlugIn for DWG format - thanks to BabaCAD-Software guys!
· New feature: Replace Color (Image menu and Advanced Batch dialog)
· New feature: Create tiled image (Image menu)
· New PlugIn: Filter Sandbox (Image->Effects menu, JewelScript)
· Option to invert single color channels only (Image menu)
· New Edit menu option: Show Grid (see also Properties->Editing for cell size)
· New Slideshow Burning PlugIn for WinXP SP3 or later
· New display options added: Fit small image side to window/desktop
· Profiles option added to Batch Rename dialog
· New Advanced Batch dialog option: Set new image size in MegaPixels
· New options for Fine Rotation effect: Keep old image size

· New Add Text dialog features: No selection needed, Preview, Effects etc.
· Option to save profiles (Add-Text, JPG-Save and Color Correction dialog)
· New capture dialog option: Capture fixed screen rectangle; Stop timer
· New transparency save option: Use main window color (GIF, PNG, ICO)
· New file handling option: Remove sidecar files (Properties->File Handling)
· New options in Watermark dialog: Preview, Click to preview
· New folder browsing options in: Properties->Browsing (stop on folder end)
· The EXIF-Thumbnail will be updated during saving as JPG
· New (Freeware) PlugIn for DXF format
· New RAW format options in Properties->PlugIns
· New menu: View->Multipage images->Auto show page thumbnails dialog
· New print option for multipage images: Print specific pages
· Option to Set selection rectangle color (Properties->Editing)
· Context menu for video player (Copy frame, change volume)
· New display menu option: Apply Sharpen after Resample