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| Libpng 1.5.3beta02 - April 3, 2011 |
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| This is not intended to be a public release. It will be replaced |
| within a few weeks by a public version or by another test version. |
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| Files available for download: |
| |
| Source files with LF line endings (for Unix/Linux) and with a |
| "configure" script |
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| 1.5.3beta02.tar.xz (LZMA-compressed, recommended) |
| 1.5.3beta02.tar.gz |
| 1.5.3beta02.tar.bz2 |
| |
| Source files with CRLF line endings (for Windows), without the |
| "configure" script |
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| lp153b02.7z (LZMA-compressed, recommended) |
| lp153b02.zip |
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| Other information: |
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| 1.5.3beta02-README.txt |
| 1.5.3beta02-LICENSE.txt |
| |
| Changes since the last public release (1.5.2): |
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| Version 1.5.3beta01 [April 1, 2011] |
| Re-initialize the zlib compressor before compressing non-IDAT chunks. |
| Added API functions to set parameters for zlib compression of non-IDAT |
| chunks. |
| |
| Version 1.5.3beta02 [April 3, 2011] |
| Updated scripts/symbols.def with new API functions. |
| Only compile the new zlib re-initializing code when text or iCCP is |
| supported, using PNG_WRITE_COMPRESSED_TEXT_SUPPORTED macro. |
| Improved the optimization of the zlib CMF byte (see libpng-1.2.6beta03). |
| Optimize the zlib CMF byte in non-IDAT compressed chunks |
| |
| 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 |