Fotoxx-21.34  2021.03.01
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 + bugfix: global retinex: [All] spin button was not working.
 + Add TIFF tag for alpha channel, avoid TIFF warning messages.


Fotoxx-21.33  2021.02.01
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 + bugfix: cancel 'select hairy' followed by 'undo' resulted in crash.
 + bugfix: incorrect memory test resulted in OOM kill instead of message.
 + minor rearrangements in Help > About and Help > Privacy.
 + Copy/Move: added option to overwrite existing file.


Fotoxx-21.32  2021.01.01
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Initial Fotoxx-21 release
Main changes in Fotoxx-21 compared to Fotoxx-20.

Installation and Settings
 • Fotoxx-21 requires a full re-index (the index file format was changed).
 • Appimage package is based on Ubuntu 18.04 - Linux older than 2018 may fail.
 • Custom keyboard shortcuts and custom favorites menu must be redefined.

New Functionality
 • New file types: .heic/.webp/.jp2 can be viewed/edited (but saved as .jpg).
 • Edit > Copy Prior Edit: mouse-paint from any prior edit or original image.
 • Edit > Markup > Box/Oval: add box or oval/circle to an image.
 • Repair > Blur > Motion Blur: add motion blur to an image or area.
 • Repair > Sharpen > Motion Blur: reduce blur from camera or subject motion.
 • Repair > Sharpen > Richardson-Lucy deconvolution - powerful sharpen method.
 • Enhance > Local Contrast: enhance details, optimized per image area.
 • Effects > Copy Colors: copy, edit, paste individual RGB color planes.
 • Effects > Add Noise: add random noise (can mask color banding).
 • Help > Video Tutorial: Show Fotoxx tutorial video on YouTube.
 • Help > Current Release: show installed release and latest available release.
 • Autosearch: use Fotoxx image search function from a shell script.
 • Extract .MPO files (image container with left/right 3D image).
 • Darktable and Raw Therapee can be used within Fotoxx to edit RAW files.
 • Use a Fotoxx album or any folder with images to cycle desktop wallpapers.
 • Copy to clipboard: mouse drag/copy works for user guide and text reports.
 
Improvements
 • Faster startup for very large image collections (multi-thread sort/merge).
 • Search: search/report of non-indexed metadata is about 5x faster.
 • The escape key can be used to cancel most dialogs. Also Fotoxx exit. 
 • Most long-running processes can be canceled with the escape key.
 • Memory management: more pre-testing and warning if memory is tight.
 • Improved logic to block parallel use of functions that can interfere.
 • More long-running functions use threads to avoid "not responding" warning.
 • Almost all functions can have keyboard shortcuts assigned.
 • File View: Copy to clipboard implemented for current image file.
 • Print Image: includes grid lines if these are active on current image. 
 • File View: arrow up/down keys index last versions only, can jump folders.
 • Gallery View: slow scroll via arrow up/down, fast scroll via page up/down.
 • Panorama: better color matching for images with large exposure difference.
 • Panorama: allow zero overlap for manually aligned images.
 • Show RGB: step image-to-image for pixel-level RGB comparisons.
 • Select Hairy: background/transparency color can be changed during edit.
 • Improved Warp Curved algorithm, especially for small area warps.
 • Edit > Markup > Text: add emboss option for a 3D embedded look.
 • Edit > Markup > Draw Line/Arrow: drag without changing length or angle.
 • Raw Therapee or Darktable output can go anywhere within top image folders.
 • Fotoxx Quit: if active dialog or function, ask to kill or wait for exit.
 • Radial Blur: a central area can be defined which remains sharp.
 • Flatten Photo: flatten photo of a curved image (book page, poster column). 
 • Custom or Favorites menu now works like all other menus. Easier to edit.
 • Places/Dates and Timeline reports: show all files or last search results.
 • Slider controls: expanded scale at neutral position for fine control.
 • Local Retinex: memory requirement reduced 60% (5 GB for 40 megapix image).
 • Rotate and Crop functions were separated, with links to each-other.
 • Crop after rotate: automatic constraint within borders left from rotate.
 • F1 popup help window has instant response after initial request.
 • Slide Show: additional transitions, option to show images in random order.
 • Thumbnails for video files can show any desired frame (default frame 1).
 • Batch Geotags: set location names and/or geocoordinates, independently.
 • Thumbnail popup image: KB keys +/-/↑/↓ can zoom image larger/smaller.

Bug Fixes (vs. last Fotoxx-20 release)
 • Crash if Area Find Gap is restarted (new click) while still running.
 • Custom spin button: stop mouse wheel causing parent window scroll.
 • File delete/trash/rename/move: did not update albums in all cases.
 • Search for country or location "null" was omitting some files.
 • Move Fotoxx home: preserve thumbnail dates to prevent re-indexing.
 • Some progress counters for slow functions were not accurate.
 • Stop combo box widgets from adding duplicate entries to list. 
 • Map marker popups: avoid 'null' name if a nearby location is available.
 • Effects > Color Depth was not accurate for color depths < 4 bits.
 • EXIF edit history was not removed for UNDOs done prior to file save.
 • Workaround for Exiftool - cannot remove 'rollangle' for levelled image.
 • User Guide: click left end of link failed if multibyte characters present.
 • Copy/Move: move option failed to update albums containing moved file.

Other
 • Phone Home: Removed. No usage statistics or any other data is collected.
 • Stack/Slider renamed Stack/Split (2 split images with sliding boundary).
 • Recent Changes topic removed from user guide - use Help > Change Log.
 • GUI translations removed - not useful without user guide and help topics.


