2015-07-09  Antonio Diaz Diaz  <antonio@gnu.org>

	* Version 1.4 released.
	* Option '-0' now uses the fast encoder of lzlib 1.7.

2015-01-22  Antonio Diaz Diaz  <antonio@gnu.org>

	* Version 1.3 released.
	* dec_stream.cc: Do not use output packets or muxer when testing.
	* Make '-dvvv' and '-tvvv' show dictionary size like lzip.
	* lzip.h: Added missing 'const' to the declaration of 'compress'.
	* Added chapters 'Memory requirements' and 'Minimum file sizes'
	  to manual.
	* Makefile.in: Added new targets 'install*-compress'.

2014-08-29  Antonio Diaz Diaz  <antonio@gnu.org>

	* Version 1.2 released.
	* main.cc (close_and_set_permissions): Behave like 'cp -p'.
	* dec_stdout.cc dec_stream.cc: Make 'slot_av' a vector to limit
	  the number of packets produced by each worker individually.
	* plzip.texinfo: Renamed to plzip.texi.
	* plzip.texi: Documented the approximate amount of memory required.
	* License changed to GPL version 2 or later.

2013-09-17  Antonio Diaz Diaz  <antonio@gnu.org>

	* Version 1.1 released.
	* Show progress of compression at verbosity level 2 (-vv).
	* SIGUSR1 and SIGUSR2 are no more used to signal a fatal error.

2013-05-29  Antonio Diaz Diaz  <antonio@gnu.org>

	* Version 1.0 released.
	* compress.cc: 'deliver_packet' changed to 'deliver_packets'.
	* Scalability of decompression from/to regular files has been
	  increased by removing splitter and muxer when not needed.
	* The number of worker threads is now limited to the number of
	  members when decompressing from a regular file.
	* configure: Options now accept a separate argument.
	* Makefile.in: Added new target 'install-as-lzip'.
	* Makefile.in: Added new target 'install-bin'.
	* main.cc: Use 'setmode' instead of '_setmode' on Windows and OS/2.
	* main.cc: Define 'strtoull' to 'std::strtoul' on Windows.

2012-03-01  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.9 released.
	* Minor fixes and cleanups.
	* configure: 'datadir' renamed to 'datarootdir'.

2012-01-17  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.8 released.
	* main.cc: Added new option '-F, --recompress'.
	* decompress.cc (decompress): Show compression ratio.
	* main.cc (close_and_set_permissions): Inability to change output
	  file attributes has been downgraded from error to warning.
	* Small change in '--help' output and man page.
	* Changed quote characters in messages as advised by GNU Standards.
	* main.cc: Set stdin/stdout in binary mode on OS2.
	* compress.cc: Reduce memory use of compressed packets.
	* decompress.cc: Use Boyer-Moore algorithm to search for headers.

2010-12-03  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.7 released.
	* Match length limits set by options -1 to -9 have been changed
	  to match those of lzip 1.11.
	* decompress.cc: A limit has been set on the number of packets
	  produced by workers to limit the amount of memory used.
	* main.cc (open_instream): Do not show the message
	  " and '--stdout' was not specified" for directories, etc.
	* main.cc: Fixed warning about fchown return value being ignored.
	* testsuite: 'test1' renamed to 'test.txt'. Added new tests.

2010-03-20  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.6 released.
	* Small portability fixes.
	* Added chapter 'Program Design' and description of option
	  '--threads' to manual.
	* Debug stats have been fixed.

2010-02-10  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.5 released.
	* Parallel decompression has been implemented.

2010-01-31  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.4 released.
	* main.cc (show_version): Show the version of lzlib being used.
	* Code reorganization. Class Packet_courier now coordinates data
	  movement and synchronization among threads.

2010-01-24  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.3 released.
	* Implemented option '--data-size'.
	* Output file is now removed if plzip is interrupted.
	* This version automatically chooses the smallest possible
	  dictionary size for each member during compression, saving
	  memory during decompression.
	* main.cc: New constant 'o_binary'.

2010-01-17  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.2 released.
	* Implemented option '--dictionary-size'.
	* Implemented option '--match-length'.
	* 'lacos_rbtree' has been replaced with a circular buffer.

2009-12-05  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.1 released.
	* This version is based on llzip-0.03 (2009-11-21), written by
	  Laszlo Ersek <lacos@caesar.elte.hu>.
	  From llzip-0.03/README:

            llzip is a hack on my lbzip2-0.17 release. I ripped out the
            decompression stuff, and replaced the bzip2 compression with
            the lzma compression from lzlib-0.7. llzip is mainly meant
            as an assisted fork point for the lzip developers.
            Nonetheless, I tried to review the diff against lbzip2-0.17
            thoroughly, and I think llzip should be usable on its own
            until something better appears on the net.


Copyright (C) 2009-2015 Antonio Diaz Diaz.

This file is a collection of facts, and thus it is not copyrightable,
but just in case, you have unlimited permission to copy, distribute and
modify it.
