TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _deprecation-66906:
+
+=============================================================
+Deprecation: #66906 - Functionality for png_to_gif conversion
+=============================================================
+
+See :issue:`66906`
+
+Description
+===========
+
+The global option `$TYPO3_CONF_VARS[GFX][png_to_gif]` has been removed. The according functionality within
+`GraphicalFunctions->pngToGifByImagemagick()` has been marked for deprecation.
+
+
+Impact
+======
+
+Any direct calls using `pngToGifByImagemagick()` will now throw a deprecation warning. All installations having the
+option `png_to_gif` activated will now always show png files instead of gifs when resizing PNG images in the
+TYPO3 Frontend.
+
+
+Affected Installations
+======================
+
+Any installation having png_to_gif activated or having third-party extensions calling
+`GraphicalFunctions->pngToGifByImagemagick()` directly.
+
+
+Migration
+=========
+
+Remove calls to the functionality, as the result will be a PNG. If GIF conversion is needed, the functionality needs
+to be implemented in a custom FAL Processor inside an extension.
+
+
+.. index:: PHP-API, Backend, LocalConfiguration, FAL