116 lines
3.3 KiB
Plaintext
116 lines
3.3 KiB
Plaintext
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Version 0.17 (2019 October 1)
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* Updated documentation with accurate contact information.
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* Moved version number to jbig2.h, and adapted configure
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correspondingly. Added pkg-config file to be installed
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along side library. Added run-time check of version
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number so that the correct header is used with the matching
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binary library.
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* Bug fixes.
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Version 0.16 (2019 April 04)
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* API change allowing for library users to get the custom allocator
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so it may be freed if necessary. This is useful if the allocator
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is extended with e.g. a custom pointer needed by the allocator
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callbacks.
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Version 0.15 (2018 September 04)
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* Bug fix release, with many security related and stability fixes
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as well as better tolerance/behaviour with out of spec files
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Version 0.14 (2017 October 04)
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* Bug fix release.
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Version 0.13 (2016 April 07)
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* Bug fix release.
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Version 0.12 (2014 October 1)
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* Bug fix release.
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Version 0.11 (2010 February 2)
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* Support for generic regions with typical prediction (042_8.jb2)
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* Correct bitmap offsets with transposed text (042_19.jb2)
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* Autotools build now uses libtool and provides a shared library
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* Manpage for jbig2dec
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* Code cleanup and robustness fixes
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Version 0.10 (2009 May 28)
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* Security fix for malicious symbol dictionaries CVE-2009-0196
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* Fix various resource leaks and error handling issues
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* Dynamically allocate huffman symbol length histogram to save space
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* Support aggregate symbol coding
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* Work around invalid Xerox WorkCentre streams which write the
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final segment length as -1
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* Fix an issue with huffman table runcodes
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Version 0.9 (2006 July 27)
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* striped page support
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* successfully decodes ubc test streams 042_9, 042_20
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Version 0.8 (2005 April 6)
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* Fix an allocation error in the page array
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* properly handle non-OR image composition operators
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* Fix a UMR bug in the compositor
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* successfully decodes ubc test streams 042_12,15,16,17,18
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* various memory leak fixes
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Version 0.7 (2004 December 8)
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* properly initialize page buffers
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* refinement region handling
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* successfully decodes ubc test streams 042_21, 042_22 and 042_23
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* generic region template 3 handling with arbitrary AT locations
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* successfully decodes ubc test streams 042_6 and 042_7
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Version 0.6 (2003 December 31)
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* minor portability fix for cygwin
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Version 0.5 (2003 December 4)
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* compiler warning fixes
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* Properly handle the export specification for symbol
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dictionaries.
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* successfully decodes multipage documents from the
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Adobe encoder.
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Version 0.4 (released 2003 August 1)
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* redid license header to simplify relabelling for commercial
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distribution, borrowing from Ghostscript.
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Version 0.3 (released 2003 May 20)
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* win32 portability fixes related to ghostscript integration
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* generic mmr region support
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* successfully decodes ubc test stream 042_3
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Version 0.2 (released 2003 April 17)
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* portability fixes
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* support for metadata extension segments (latin-1 only)
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* decodes single-page documents from the Adobe encoder
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* various other bugfixes
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Version 0.1 (released 2002 August 6)
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* decodes artithmetic and huffman-coded generic regions
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- some templates not working
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* decodes arithmetic symbol dictionaries
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* decodes artithmetic text regions
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* successfully decodes ubc test streams 042_1,2,4,5 and 10.
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* successfully decodes CVision embedded bitstream str-p39
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* regression testing harness based on SHA-1 hashes of known files
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