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The WIP version is available in CVS.

AdvanceCOMP Version 1.15 2005/10

• Fixed the date displayed with the -l advzip command.
• The advdef utility now detects the file type from the file header instead of using the extension.
• Fixed a lot of bugs in the 64 bits platforms.

AdvanceCOMP Version 1.14 2005/02

• Relaxed a consistency check for the local header in zip files. The crc and size entries are allowed to contain the real value also if a data descriptor is present.
• Fixed the conversion of RGB images with less than 256 color with transparency data.
• Minor fixes at the documentation.

AdvanceCOMP Version 1.13 2004/11

• Added support for .svgz files at advdef [rener].
• Fixed the 8 bit color reduction of 32 bit png files.

AdvanceCOMP Version 1.12 2004/09

• Fixed a compilation problem with gcc 3.4.

AdvanceCOMP Version 1.11 2004/07

• Fixed a FreeBSD libc compatibility issue recompressing .gz files [Radim Kolar].
• Fixed a segmentation fault when some invalid compressed .zip files are tested.

AdvanceCOMP Version 1.10 2004/04

• Added support for alpha channel and the new -n option at advmng.
• Fixed the uncompressing error "Invalid compressed data in ..." with some GZIP files [Christian Lestrade].

AdvanceCOMP Version 1.9 2003/11

• Added support for .tgz files at advdef.
• Added the -a option at advmng to create .mng files from a sequence of .png files.

AdvanceCOMP Version 1.8 2003/10

• Added support for .gz files at advdef.
• Fixed support for .png files with splitted IDATs.

AdvanceCOMP Version 1.7 2003/08

• Fixed a Segmentation Fault bug on the advmng -r option on the latest gcc.
• Better and faster (MMX) move recognition in the advmng scroll compression.
• The frame reduction of the advmng utility is now done only if possible. The compression process never fails.
• Added a new -S (--scroll-square) option at advmng.
• Added a new -v (--verbose) option at advmng to show the compression status.
• Changed the internal ID for the bzip2 and LZMA compression. The bzip2 ID is now compatible with the PKWARE specification.
• Added support for RGB images with alpha channel at the advpng utility.
• Updated with automake 1.7.6.

AdvanceCOMP Version 1.6 2003/05

• Added the `-x' option at the advmng utility to export .png files from a .mng clip. Useful to compress it in an MPEG file.
• Fixed the support for zips with additional data descriptors.
• Updated with autoconf 2.57 and automake 1.7.4.
• Some fixes for the gcc 3.3 compiler.

AdvanceCOMP Version 1.5 2003/01

• Splitted from AdvanceSCAN
• Added the `advdef' compression utility.

AdvanceSCAN Version 1.4 2002/12

• Fixed a bug in the advmng utility when it was called with more than one file in the command line. The program was incorrectly adding a PLTE chunk at rgb images.

AdvanceSCAN Version 1.3 2002/11

• Added the support for the transparency tRNS chunk at the advpng utility.
• Upgraded at the latest Advance Library.
• Fixes at the docs. [Filipe Estima]
• Minor changes at the autoconf/automake scripts.

AdvanceSCAN Version 1.2 2002/08

• Added the advpng utility to compress the PNG files.
• Added the advmng utility to compress the MNG files.
• Added a Windows version.
• Other minor fixes.

AdvanceSCAN Version 1.1 2002/06

• Fixed an infinite loop bug testing some small damaged zips.
• Removed some warning compiling with gcc 3.1.

AdvanceSCAN Version 1.0 2002/05

• First public release.
• Fixed the compression percentage computation on big files.
• Added the --pedantic option at the advzip utility. These tests are only done if requested.

AdvanceSCAN Version 0.6-beta 2002/05

• Added the AdvanceZIP utility.