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Release libpng version 1.6.45

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Cosmin Truta
2025-01-07 18:31:22 +02:00
parent 3714c584b1
commit 51f5bd68b9
17 changed files with 74 additions and 79 deletions
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49
ANNOUNCE
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@@ -1,13 +1,5 @@
libpng 1.6.45.git
=================
This is a development version, not intended to be a public release.
It will be replaced by a public release, or by another development
version, at a later time.
libpng 1.6.44 - September 12, 2024
==================================
libpng 1.6.45 - January 7, 2025
===============================
This is a public release of libpng, intended for use in production code.
@@ -17,13 +9,13 @@ Files available for download
Source files with LF line endings (for Unix/Linux):
* libpng-1.6.44.tar.xz (LZMA-compressed, recommended)
* libpng-1.6.44.tar.gz (deflate-compressed)
* libpng-1.6.45.tar.xz (LZMA-compressed, recommended)
* libpng-1.6.45.tar.gz (deflate-compressed)
Source files with CRLF line endings (for Windows):
* lpng1644.7z (LZMA-compressed, recommended)
* lpng1644.zip (deflate-compressed)
* lpng1645.7z (LZMA-compressed, recommended)
* lpng1645.zip (deflate-compressed)
Other information:
@@ -33,29 +25,18 @@ Other information:
* TRADEMARK.md
Changes from version 1.6.43 to version 1.6.44
Changes from version 1.6.44 to version 1.6.45
---------------------------------------------
* Hardened calculations in chroma handling to prevent overflows, and
relaxed a constraint in cHRM validation to accomodate the standard
ACES AP1 set of color primaries.
* Added support for the cICP chunk.
(Contributed by Lucas Chollet and John Bowler)
* Adjusted and improved various checks in colorspace calculations.
(Contributed by John Bowler)
* Removed the ASM implementation of ARM Neon optimizations and updated
the build accordingly. Only the remaining C implementation shall be
used from now on, thus ensuring the support of the PAC/BTI security
features on ARM64.
(Contributed by Ross Burton and John Bowler)
* Fixed the pickup of the PNG_HARDWARE_OPTIMIZATIONS option in the
CMake build on FreeBSD/amd64. This is an important performance fix
on this platform.
* Applied various fixes and improvements to the CMake build.
(Contributed by Eric Riff, Benjamin Buch and Erik Scholz)
* Added fuzzing targets for the simplified read API.
(Contributed by Mikhail Khachayants)
* Fixed a build error involving pngtest.c under a custom config.
This was a regression introduced in a code cleanup in libpng-1.6.43.
(Contributed by Ben Wagner)
* Fixed and improved the config files for AppVeyor CI and Travis CI.
* Rearranged the write order of colorspace chunks for better conformance
with the PNG v3 draft specification.
(Contributed by John Bowler)
* Raised the minimum required CMake version from 3.6 to 3.14.
* Forked off a development branch for libpng version 1.8.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net.