Breaking: #97797 - GFX setting processor_path_lzw removed¶
See Issue #97797
The global configuration option
which was used to compress GIF and TIFF files with a different ImageMagick version,
as LZW compression was removed from the distributed ImageMagick binaries back in
Since then, both GIF and TIFF have had reduced impact on the web we know today.
For this reason, the value is removed. If GIF compression via LZW is wanted,
it should be pointing to the main
Compression via LZW for GIF files is now only applied when the corresponding
ImageMagick version, found in
processor_path is supporting LZW compression.
The GFX setting
processor_path_lzw is not used anymore, and can safely be
removed. When accessing the Install Tool, the setting is automatically removed
TYPO3 installations actively using GIF compression or GIF thumbnails over PNG
GFX/thumbnails_png is set to false), which might result in
GIF files with a larger file size.
It is recommended to switch to PNG thumbnails (TYPO3 setting
or use a ImageMagick version supporting LZW compression for GIF files, if this
functionality is explicitly needed.
In addition, solutions such as
gifsicle can be used instead to optimize