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libpng 1.6.58 - April 15, 2026
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This is a public release of libpng, intended for use in production code.
Files available for download
----------------------------
Source files:
* libpng-1.6.58.tar.xz (LZMA-compressed, recommended)
* libpng-1.6.58.tar.gz (deflate-compressed)
* lpng1658.7z (LZMA-compressed)
* lpng1658.zip (deflate-compressed)
Other information:
* README.md
* LICENSE.md
* AUTHORS.md
* TRADEMARK.md
Changes from version 1.6.57 to version 1.6.58
---------------------------------------------
* Fixed a regression introduced in version 1.6.56 that caused `png_get_PLTE`
to return stale palette data after applying gamma and background transforms
in-place.
(Reported by ralfjunker <ralfjunker@users.noreply.github.com>.)
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