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| Libpng 1.5.11 - June 14, 2012 |
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| This is a public release of libpng, intended for use in production codes. |
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| Files available for download: |
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| Source files with LF line endings (for Unix/Linux) and with a |
| "configure" script |
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| libpng-1.5.11.tar.xz (LZMA-compressed, recommended) |
| libpng-1.5.11.tar.gz |
| libpng-1.5.11.tar.bz2 |
| |
| Source files with CRLF line endings (for Windows), without the |
| "configure" script |
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| lpng1511.7z (LZMA-compressed, recommended) |
| lpng1511.zip |
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| Other information: |
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| libpng-1.5.11-README.txt |
| libpng-1.5.11-LICENSE.txt |
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| Changes since the last public release (1.5.10): |
| Revised scripts/makefile.darwin: use system zlib; remove quotes around |
| architecture list; add missing ppc architecture; add architecture options |
| to shared library link; don't try to create a shared lib based on missing |
| RELEASE variable. |
| Enable png_set_check_for_invalid_index() for both read and write. |
| Removed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED/#endif in pngpriv.h around |
| declaration of png_handle_unknown(). |
| Added -lssp_nonshared in a comment in scripts/makefile.freebsd |
| and changed deprecated NOOBJ and NOPROFILE to NO_OBJ and NO_PROFILE. |
| Revised CMakeLists.txt to not attempt to make a symlink under mingw. |
| Added two images to contrib/pngsuite (1-bit and 2-bit transparent grayscale), |
| and renamed three whose names were inconsistent with those in |
| pngsuite/README.txt. |
| Do not depend upon a GCC feature macro being available for use in generating |
| the linker mapfile symbol prefix. |
| Made fixes for new optimization warnings from gcc 4.7.0. The compiler |
| performed an optimization which is safe but then warned about it. |
| Changing the type of 'palette_number' in pngvalid.c removes the warning. |
| Improved efficiency of new do_check_palette_indexes() function. |
| Don't check palette indexes if num_palette is 0 (as it can be in MNG files). |
| Include zlib.h in contrib/gregbook and contrib/visupng examples. |
| |
| Send comments/corrections/commendations to png-mng-implement at lists.sf.net |
| (subscription required; visit |
| https://lists.sourceforge.net/lists/listinfo/png-mng-implement |
| to subscribe) |
| or to glennrp at users.sourceforge.net |
| |
| Glenn R-P |
