1 libpng 1.6.40 - June 21, 2023
2 =============================
4 This is a public release of libpng, intended for use in production code.
7 Files available for download
8 ----------------------------
10 Source files with LF line endings (for Unix/Linux):
12 * libpng-1.6.40.tar.xz (LZMA-compressed, recommended)
13 * libpng-1.6.40.tar.gz
15 Source files with CRLF line endings (for Windows):
17 * lpng1640.7z (LZMA-compressed, recommended)
28 Changes from version 1.6.39 to version 1.6.40
29 ---------------------------------------------
31 * Fixed the eXIf chunk multiplicity checks.
32 * Fixed a memory leak in pCAL processing.
33 * Corrected the validity report about tRNS inside png_get_valid().
34 * Fixed various build issues on *BSD, Mac and Windows.
35 * Updated the configurations and the scripts for continuous integration.
36 * Cleaned up the code, the build scripts, and the documentation.
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