| 1 | libpng 1.6.43 - February 23, 2024
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| 2 | =================================
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| 3 |
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| 4 | This is a public release of libpng, intended for use in production code.
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| 5 |
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| 6 |
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| 7 | Files available for download
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| 8 | ----------------------------
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| 9 |
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| 10 | Source files with LF line endings (for Unix/Linux):
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| 11 |
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| 12 | * libpng-1.6.43.tar.xz (LZMA-compressed, recommended)
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| 13 | * libpng-1.6.43.tar.gz (deflate-compressed)
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| 14 |
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| 15 | Source files with CRLF line endings (for Windows):
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| 16 |
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| 17 | * lpng1643.7z (LZMA-compressed, recommended)
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| 18 | * lpng1643.zip (deflate-compressed)
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| 19 |
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| 20 | Other information:
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| 21 |
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| 22 | * README.md
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| 23 | * LICENSE.md
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| 24 | * AUTHORS.md
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| 25 | * TRADEMARK.md
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| 26 |
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| 27 |
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| 28 | Changes from version 1.6.42 to version 1.6.43
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| 29 | ---------------------------------------------
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| 30 |
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| 31 | * Fixed the row width check in png_check_IHDR().
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| 32 | This corrected a bug that was specific to the 16-bit platforms,
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| 33 | and removed a spurious compiler warning from the 64-bit builds.
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| 34 | (Reported by Jacek Caban; fixed by John Bowler)
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| 35 | * Added eXIf chunk support to the push-mode reader in pngpread.c.
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| 36 | (Contributed by Chris Blume)
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| 37 | * Added contrib/pngexif for the benefit of the users who would like
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| 38 | to inspect the content of eXIf chunks.
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| 39 | * Added contrib/conftest/basic.dfa, a basic build-time configuration.
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| 40 | (Contributed by John Bowler)
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| 41 | * Fixed a preprocessor condition in pngread.c that broke build-time
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| 42 | configurations like contrib/conftest/pngcp.dfa.
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| 43 | (Contributed by John Bowler)
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| 44 | * Added CMake build support for LoongArch LSX.
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| 45 | (Contributed by GuXiWei)
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| 46 | * Fixed a CMake build error that occurred under a peculiar state of the
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| 47 | dependency tree. This was a regression introduced in libpng-1.6.41.
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| 48 | (Contributed by Dan Rosser)
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| 49 | * Marked the installed libpng headers as system headers in CMake.
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| 50 | (Contributed by Benjamin Buch)
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| 51 | * Updated the build support for RISCOS.
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| 52 | (Contributed by Cameron Cawley)
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| 53 | * Updated the makefiles to allow cross-platform builds to initialize
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| 54 | conventional make variables like AR and ARFLAGS.
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| 55 | * Added various improvements to the CI scripts in areas like version
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| 56 | consistency verification and text linting.
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| 57 | * Added version consistency verification to pngtest.c also.
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| 58 |
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| 59 |
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| 60 | Send comments/corrections/commendations to png-mng-implement at lists.sf.net.
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| 61 | Subscription is required; visit
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| 62 | https://lists.sourceforge.net/lists/listinfo/png-mng-implement
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| 63 | to subscribe.
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