## History For AdvanceCOMP

## 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.